OpenGaussStatementVisitor (shardingsphere-sql-parser-opengauss 5.2.0 API)

类型参数:

T - The return type of the visit operation. Use Void for operations with no return type.

所有超级接口:

org.antlr.v4.runtime.tree.ParseTreeVisitor<T>

所有已知实现类:

OpenGaussDALStatementSQLVisitor, OpenGaussDCLStatementSQLVisitor, OpenGaussDDLStatementSQLVisitor, OpenGaussDMLStatementSQLVisitor, OpenGaussStatementBaseVisitor, OpenGaussStatementSQLVisitor, OpenGaussTCLStatementSQLVisitor
```
public interface OpenGaussStatementVisitor<T>
extends org.antlr.v4.runtime.tree.ParseTreeVisitor<T>
```
This interface defines a complete generic visitor for a parse tree produced by OpenGaussStatementParser.

方法概要

所有方法实例方法抽象方法
限定符和类型	方法和说明
`T`	`visitAbort(OpenGaussStatementParser.AbortContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.abort()`.
`T`	`visitAbsoluteCount(OpenGaussStatementParser.AbsoluteCountContext ctx)` Visit a parse tree produced by the `absoluteCount` labeled alternative in `OpenGaussStatementParser.direction()`.
`T`	`visitAccessMethod(OpenGaussStatementParser.AccessMethodContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.accessMethod()`.
`T`	`visitAccessMethodClause(OpenGaussStatementParser.AccessMethodClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.accessMethodClause()`.
`T`	`visitAction(OpenGaussStatementParser.ActionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.action()`.
`T`	`visitAddColumnSpecification(OpenGaussStatementParser.AddColumnSpecificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.addColumnSpecification()`.
`T`	`visitAddConstraintSpecification(OpenGaussStatementParser.AddConstraintSpecificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.addConstraintSpecification()`.
`T`	`visitAExpr(OpenGaussStatementParser.AExprContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.aExpr()`.
`T`	`visitAexprConst(OpenGaussStatementParser.AexprConstContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.aexprConst()`.
`T`	`visitAggrArg(OpenGaussStatementParser.AggrArgContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.aggrArg()`.
`T`	`visitAggrArgs(OpenGaussStatementParser.AggrArgsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.aggrArgs()`.
`T`	`visitAggrArgsList(OpenGaussStatementParser.AggrArgsListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.aggrArgsList()`.
`T`	`visitAggregateSignature(OpenGaussStatementParser.AggregateSignatureContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.aggregateSignature()`.
`T`	`visitAggregateWithArgtypes(OpenGaussStatementParser.AggregateWithArgtypesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.aggregateWithArgtypes()`.
`T`	`visitAggregateWithArgtypesList(OpenGaussStatementParser.AggregateWithArgtypesListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.aggregateWithArgtypesList()`.
`T`	`visitAlias(OpenGaussStatementParser.AliasContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alias()`.
`T`	`visitAliasClause(OpenGaussStatementParser.AliasClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.aliasClause()`.
`T`	`visitAll(OpenGaussStatementParser.AllContext ctx)` Visit a parse tree produced by the `all` labeled alternative in `OpenGaussStatementParser.direction()`.
`T`	`visitAllOp(OpenGaussStatementParser.AllOpContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.allOp()`.
`T`	`visitAllOrDistinct(OpenGaussStatementParser.AllOrDistinctContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.allOrDistinct()`.
`T`	`visitAlterAggregate(OpenGaussStatementParser.AlterAggregateContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterAggregate()`.
`T`	`visitAlterAggregateDefinitionClause(OpenGaussStatementParser.AlterAggregateDefinitionClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterAggregateDefinitionClause()`.
`T`	`visitAlterCollation(OpenGaussStatementParser.AlterCollationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterCollation()`.
`T`	`visitAlterCollationClause(OpenGaussStatementParser.AlterCollationClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterCollationClause()`.
`T`	`visitAlterColumnDefault(OpenGaussStatementParser.AlterColumnDefaultContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterColumnDefault()`.
`T`	`visitAlterColumnSetOption(OpenGaussStatementParser.AlterColumnSetOptionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterColumnSetOption()`.
`T`	`visitAlterConversion(OpenGaussStatementParser.AlterConversionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterConversion()`.
`T`	`visitAlterConversionClause(OpenGaussStatementParser.AlterConversionClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterConversionClause()`.
`T`	`visitAlterDatabase(OpenGaussStatementParser.AlterDatabaseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterDatabase()`.
`T`	`visitAlterDatabaseClause(OpenGaussStatementParser.AlterDatabaseClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterDatabaseClause()`.
`T`	`visitAlterDefaultPrivileges(OpenGaussStatementParser.AlterDefaultPrivilegesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterDefaultPrivileges()`.
`T`	`visitAlterDefinitionClause(OpenGaussStatementParser.AlterDefinitionClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterDefinitionClause()`.
`T`	`visitAlterDirectory(OpenGaussStatementParser.AlterDirectoryContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterDirectory()`.
`T`	`visitAlterDomain(OpenGaussStatementParser.AlterDomainContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterDomain()`.
`T`	`visitAlterDomainClause(OpenGaussStatementParser.AlterDomainClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterDomainClause()`.
`T`	`visitAlterEventTrigger(OpenGaussStatementParser.AlterEventTriggerContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterEventTrigger()`.
`T`	`visitAlterEventTriggerClause(OpenGaussStatementParser.AlterEventTriggerClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterEventTriggerClause()`.
`T`	`visitAlterExtension(OpenGaussStatementParser.AlterExtensionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterExtension()`.
`T`	`visitAlterExtensionClauses(OpenGaussStatementParser.AlterExtensionClausesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterExtensionClauses()`.
`T`	`visitAlterExtensionOptItem(OpenGaussStatementParser.AlterExtensionOptItemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterExtensionOptItem()`.
`T`	`visitAlterExtensionOptList(OpenGaussStatementParser.AlterExtensionOptListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterExtensionOptList()`.
`T`	`visitAlterForeignDataWrapper(OpenGaussStatementParser.AlterForeignDataWrapperContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterForeignDataWrapper()`.
`T`	`visitAlterForeignDataWrapperClauses(OpenGaussStatementParser.AlterForeignDataWrapperClausesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterForeignDataWrapperClauses()`.
`T`	`visitAlterForeignTable(OpenGaussStatementParser.AlterForeignTableContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterForeignTable()`.
`T`	`visitAlterForeignTableClauses(OpenGaussStatementParser.AlterForeignTableClausesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterForeignTableClauses()`.
`T`	`visitAlterfuncOptList(OpenGaussStatementParser.AlterfuncOptListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterfuncOptList()`.
`T`	`visitAlterFunction(OpenGaussStatementParser.AlterFunctionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterFunction()`.
`T`	`visitAlterFunctionClauses(OpenGaussStatementParser.AlterFunctionClausesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterFunctionClauses()`.
`T`	`visitAlterGenericOptionElem(OpenGaussStatementParser.AlterGenericOptionElemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterGenericOptionElem()`.
`T`	`visitAlterGenericOptionList(OpenGaussStatementParser.AlterGenericOptionListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterGenericOptionList()`.
`T`	`visitAlterGenericOptions(OpenGaussStatementParser.AlterGenericOptionsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterGenericOptions()`.
`T`	`visitAlterGroup(OpenGaussStatementParser.AlterGroupContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterGroup()`.
`T`	`visitAlterGroupClauses(OpenGaussStatementParser.AlterGroupClausesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterGroupClauses()`.
`T`	`visitAlterIdentityColumnOption(OpenGaussStatementParser.AlterIdentityColumnOptionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterIdentityColumnOption()`.
`T`	`visitAlterIdentityColumnOptionList(OpenGaussStatementParser.AlterIdentityColumnOptionListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterIdentityColumnOptionList()`.
`T`	`visitAlterIndex(OpenGaussStatementParser.AlterIndexContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterIndex()`.
`T`	`visitAlterIndexDefinitionClause(OpenGaussStatementParser.AlterIndexDefinitionClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterIndexDefinitionClause()`.
`T`	`visitAlterIndexDependsOnExtension(OpenGaussStatementParser.AlterIndexDependsOnExtensionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterIndexDependsOnExtension()`.
`T`	`visitAlterIndexSetTableSpace(OpenGaussStatementParser.AlterIndexSetTableSpaceContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterIndexSetTableSpace()`.
`T`	`visitAlterLanguage(OpenGaussStatementParser.AlterLanguageContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterLanguage()`.
`T`	`visitAlterLargeObject(OpenGaussStatementParser.AlterLargeObjectContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterLargeObject()`.
`T`	`visitAlterMaterializedView(OpenGaussStatementParser.AlterMaterializedViewContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterMaterializedView()`.
`T`	`visitAlterMaterializedViewClauses(OpenGaussStatementParser.AlterMaterializedViewClausesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterMaterializedViewClauses()`.
`T`	`visitAlterOperator(OpenGaussStatementParser.AlterOperatorContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterOperator()`.
`T`	`visitAlterOperatorClass(OpenGaussStatementParser.AlterOperatorClassContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterOperatorClass()`.
`T`	`visitAlterOperatorClassClauses(OpenGaussStatementParser.AlterOperatorClassClausesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterOperatorClassClauses()`.
`T`	`visitAlterOperatorClauses(OpenGaussStatementParser.AlterOperatorClausesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterOperatorClauses()`.
`T`	`visitAlterOperatorFamily(OpenGaussStatementParser.AlterOperatorFamilyContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterOperatorFamily()`.
`T`	`visitAlterOperatorFamilyClauses(OpenGaussStatementParser.AlterOperatorFamilyClausesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterOperatorFamilyClauses()`.
`T`	`visitAlterOptRoleElem(OpenGaussStatementParser.AlterOptRoleElemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterOptRoleElem()`.
`T`	`visitAlterOptRoleList(OpenGaussStatementParser.AlterOptRoleListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterOptRoleList()`.
`T`	`visitAlterPolicy(OpenGaussStatementParser.AlterPolicyContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterPolicy()`.
`T`	`visitAlterPolicyClauses(OpenGaussStatementParser.AlterPolicyClausesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterPolicyClauses()`.
`T`	`visitAlterProcedure(OpenGaussStatementParser.AlterProcedureContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterProcedure()`.
`T`	`visitAlterProcedureClauses(OpenGaussStatementParser.AlterProcedureClausesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterProcedureClauses()`.
`T`	`visitAlterPublication(OpenGaussStatementParser.AlterPublicationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterPublication()`.
`T`	`visitAlterRenameColumn(OpenGaussStatementParser.AlterRenameColumnContext ctx)` Visit a parse tree produced by the `alterRenameColumn` labeled alternative in `OpenGaussStatementParser.alterViewClauses()`.
`T`	`visitAlterRenameView(OpenGaussStatementParser.AlterRenameViewContext ctx)` Visit a parse tree produced by the `alterRenameView` labeled alternative in `OpenGaussStatementParser.alterViewClauses()`.
`T`	`visitAlterRole(OpenGaussStatementParser.AlterRoleContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterRole()`.
`T`	`visitAlterRoutine(OpenGaussStatementParser.AlterRoutineContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterRoutine()`.
`T`	`visitAlterRule(OpenGaussStatementParser.AlterRuleContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterRule()`.
`T`	`visitAlterSchema(OpenGaussStatementParser.AlterSchemaContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterSchema()`.
`T`	`visitAlterSequence(OpenGaussStatementParser.AlterSequenceContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterSequence()`.
`T`	`visitAlterSequenceClauses(OpenGaussStatementParser.AlterSequenceClausesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterSequenceClauses()`.
`T`	`visitAlterServer(OpenGaussStatementParser.AlterServerContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterServer()`.
`T`	`visitAlterSetSchema(OpenGaussStatementParser.AlterSetSchemaContext ctx)` Visit a parse tree produced by the `alterSetSchema` labeled alternative in `OpenGaussStatementParser.alterViewClauses()`.
`T`	`visitAlterStatistics(OpenGaussStatementParser.AlterStatisticsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterStatistics()`.
`T`	`visitAlterSubscription(OpenGaussStatementParser.AlterSubscriptionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterSubscription()`.
`T`	`visitAlterSynonym(OpenGaussStatementParser.AlterSynonymContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterSynonym()`.
`T`	`visitAlterSystem(OpenGaussStatementParser.AlterSystemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterSystem()`.
`T`	`visitAlterTable(OpenGaussStatementParser.AlterTableContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterTable()`.
`T`	`visitAlterTableAction(OpenGaussStatementParser.AlterTableActionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterTableAction()`.
`T`	`visitAlterTableActions(OpenGaussStatementParser.AlterTableActionsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterTableActions()`.
`T`	`visitAlterTableCmd(OpenGaussStatementParser.AlterTableCmdContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterTableCmd()`.
`T`	`visitAlterTableCmds(OpenGaussStatementParser.AlterTableCmdsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterTableCmds()`.
`T`	`visitAlterTablespace(OpenGaussStatementParser.AlterTablespaceContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterTablespace()`.
`T`	`visitAlterTextSearchConfiguration(OpenGaussStatementParser.AlterTextSearchConfigurationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterTextSearchConfiguration()`.
`T`	`visitAlterTextSearchConfigurationClauses(OpenGaussStatementParser.AlterTextSearchConfigurationClausesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterTextSearchConfigurationClauses()`.
`T`	`visitAlterTextSearchDictionary(OpenGaussStatementParser.AlterTextSearchDictionaryContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterTextSearchDictionary()`.
`T`	`visitAlterTextSearchParser(OpenGaussStatementParser.AlterTextSearchParserContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterTextSearchParser()`.
`T`	`visitAlterTextSearchTemplate(OpenGaussStatementParser.AlterTextSearchTemplateContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterTextSearchTemplate()`.
`T`	`visitAlterTrigger(OpenGaussStatementParser.AlterTriggerContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterTrigger()`.
`T`	`visitAlterType(OpenGaussStatementParser.AlterTypeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterType()`.
`T`	`visitAlterTypeClauses(OpenGaussStatementParser.AlterTypeClausesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterTypeClauses()`.
`T`	`visitAlterTypeCmd(OpenGaussStatementParser.AlterTypeCmdContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterTypeCmd()`.
`T`	`visitAlterTypeCmds(OpenGaussStatementParser.AlterTypeCmdsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterTypeCmds()`.
`T`	`visitAlterUser(OpenGaussStatementParser.AlterUserContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterUser()`.
`T`	`visitAlterUserClauses(OpenGaussStatementParser.AlterUserClausesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterUserClauses()`.
`T`	`visitAlterUserMapping(OpenGaussStatementParser.AlterUserMappingContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterUserMapping()`.
`T`	`visitAlterUsing(OpenGaussStatementParser.AlterUsingContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterUsing()`.
`T`	`visitAlterView(OpenGaussStatementParser.AlterViewContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.alterView()`.
`T`	`visitAlterViewCmds(OpenGaussStatementParser.AlterViewCmdsContext ctx)` Visit a parse tree produced by the `alterViewCmds` labeled alternative in `OpenGaussStatementParser.alterViewClauses()`.
`T`	`visitAnalyzeKeyword(OpenGaussStatementParser.AnalyzeKeywordContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.analyzeKeyword()`.
`T`	`visitAnalyzeTable(OpenGaussStatementParser.AnalyzeTableContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.analyzeTable()`.
`T`	`visitAndOperator(OpenGaussStatementParser.AndOperatorContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.andOperator()`.
`T`	`visitAnyName(OpenGaussStatementParser.AnyNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.anyName()`.
`T`	`visitAnyNameList(OpenGaussStatementParser.AnyNameListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.anyNameList()`.
`T`	`visitAnyOperator(OpenGaussStatementParser.AnyOperatorContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.anyOperator()`.
`T`	`visitArgClass(OpenGaussStatementParser.ArgClassContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.argClass()`.
`T`	`visitArrayExpr(OpenGaussStatementParser.ArrayExprContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.arrayExpr()`.
`T`	`visitArrayExprList(OpenGaussStatementParser.ArrayExprListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.arrayExprList()`.
`T`	`visitAscDesc(OpenGaussStatementParser.AscDescContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.ascDesc()`.
`T`	`visitAssignment(OpenGaussStatementParser.AssignmentContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.assignment()`.
`T`	`visitAsteriskClause(OpenGaussStatementParser.AsteriskClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.asteriskClause()`.
`T`	`visitAttributeOption(OpenGaussStatementParser.AttributeOptionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.attributeOption()`.
`T`	`visitAttributeOptions(OpenGaussStatementParser.AttributeOptionsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.attributeOptions()`.
`T`	`visitAttrName(OpenGaussStatementParser.AttrNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.attrName()`.
`T`	`visitAttrs(OpenGaussStatementParser.AttrsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.attrs()`.
`T`	`visitAuthIdent(OpenGaussStatementParser.AuthIdentContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.authIdent()`.
`T`	`visitBackward(OpenGaussStatementParser.BackwardContext ctx)` Visit a parse tree produced by the `backward` labeled alternative in `OpenGaussStatementParser.direction()`.
`T`	`visitBackwardAll(OpenGaussStatementParser.BackwardAllContext ctx)` Visit a parse tree produced by the `backwardAll` labeled alternative in `OpenGaussStatementParser.direction()`.
`T`	`visitBackwardCount(OpenGaussStatementParser.BackwardCountContext ctx)` Visit a parse tree produced by the `backwardCount` labeled alternative in `OpenGaussStatementParser.direction()`.
`T`	`visitBeginTransaction(OpenGaussStatementParser.BeginTransactionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.beginTransaction()`.
`T`	`visitBExpr(OpenGaussStatementParser.BExprContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.bExpr()`.
`T`	`visitBit(OpenGaussStatementParser.BitContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.bit()`.
`T`	`visitBitWithLength(OpenGaussStatementParser.BitWithLengthContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.bitWithLength()`.
`T`	`visitBitWithoutLength(OpenGaussStatementParser.BitWithoutLengthContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.bitWithoutLength()`.
`T`	`visitBooleanOrString(OpenGaussStatementParser.BooleanOrStringContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.booleanOrString()`.
`T`	`visitCall(OpenGaussStatementParser.CallContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.call()`.
`T`	`visitCallClauses(OpenGaussStatementParser.CallClausesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.callClauses()`.
`T`	`visitCaseArg(OpenGaussStatementParser.CaseArgContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.caseArg()`.
`T`	`visitCaseDefault(OpenGaussStatementParser.CaseDefaultContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.caseDefault()`.
`T`	`visitCaseExpr(OpenGaussStatementParser.CaseExprContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.caseExpr()`.
`T`	`visitCastContext(OpenGaussStatementParser.CastContextContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.castContext()`.
`T`	`visitCExpr(OpenGaussStatementParser.CExprContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.cExpr()`.
`T`	`visitCharacter(OpenGaussStatementParser.CharacterContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.character()`.
`T`	`visitCharacterClause(OpenGaussStatementParser.CharacterClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.characterClause()`.
`T`	`visitCharacterSet(OpenGaussStatementParser.CharacterSetContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.characterSet()`.
`T`	`visitCharacterWithLength(OpenGaussStatementParser.CharacterWithLengthContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.characterWithLength()`.
`T`	`visitCharacterWithoutLength(OpenGaussStatementParser.CharacterWithoutLengthContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.characterWithoutLength()`.
`T`	`visitCheckOption(OpenGaussStatementParser.CheckOptionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.checkOption()`.
`T`	`visitCheckpoint(OpenGaussStatementParser.CheckpointContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.checkpoint()`.
`T`	`visitClose(OpenGaussStatementParser.CloseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.close()`.
`T`	`visitCluster(OpenGaussStatementParser.ClusterContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.cluster()`.
`T`	`visitClusterIndexSpecification(OpenGaussStatementParser.ClusterIndexSpecificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.clusterIndexSpecification()`.
`T`	`visitColConstraint(OpenGaussStatementParser.ColConstraintContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.colConstraint()`.
`T`	`visitColConstraintElem(OpenGaussStatementParser.ColConstraintElemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.colConstraintElem()`.
`T`	`visitColId(OpenGaussStatementParser.ColIdContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.colId()`.
`T`	`visitColLabel(OpenGaussStatementParser.ColLabelContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.colLabel()`.
`T`	`visitColLable(OpenGaussStatementParser.ColLableContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.colLable()`.
`T`	`visitCollate(OpenGaussStatementParser.CollateContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.collate()`.
`T`	`visitCollateClause(OpenGaussStatementParser.CollateClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.collateClause()`.
`T`	`visitCollationName(OpenGaussStatementParser.CollationNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.collationName()`.
`T`	`visitColNameKeyword(OpenGaussStatementParser.ColNameKeywordContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.colNameKeyword()`.
`T`	`visitColQualList(OpenGaussStatementParser.ColQualListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.colQualList()`.
`T`	`visitColumnConstraint(OpenGaussStatementParser.ColumnConstraintContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.columnConstraint()`.
`T`	`visitColumnConstraintOption(OpenGaussStatementParser.ColumnConstraintOptionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.columnConstraintOption()`.
`T`	`visitColumnDef(OpenGaussStatementParser.ColumnDefContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.columnDef()`.
`T`	`visitColumnDefinition(OpenGaussStatementParser.ColumnDefinitionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.columnDefinition()`.
`T`	`visitColumnDefList(OpenGaussStatementParser.ColumnDefListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.columnDefList()`.
`T`	`visitColumnElem(OpenGaussStatementParser.ColumnElemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.columnElem()`.
`T`	`visitColumnList(OpenGaussStatementParser.ColumnListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.columnList()`.
`T`	`visitColumnName(OpenGaussStatementParser.ColumnNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.columnName()`.
`T`	`visitColumnNames(OpenGaussStatementParser.ColumnNamesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.columnNames()`.
`T`	`visitColumnOptions(OpenGaussStatementParser.ColumnOptionsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.columnOptions()`.
`T`	`visitColumnref(OpenGaussStatementParser.ColumnrefContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.columnref()`.
`T`	`visitComment(OpenGaussStatementParser.CommentContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.comment()`.
`T`	`visitCommentClauses(OpenGaussStatementParser.CommentClausesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.commentClauses()`.
`T`	`visitCommentText(OpenGaussStatementParser.CommentTextContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.commentText()`.
`T`	`visitCommit(OpenGaussStatementParser.CommitContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.commit()`.
`T`	`visitCommitPrepared(OpenGaussStatementParser.CommitPreparedContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.commitPrepared()`.
`T`	`visitCommonFuncOptItem(OpenGaussStatementParser.CommonFuncOptItemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.commonFuncOptItem()`.
`T`	`visitCommonTableExpr(OpenGaussStatementParser.CommonTableExprContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.commonTableExpr()`.
`T`	`visitComparisonOperator(OpenGaussStatementParser.ComparisonOperatorContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.comparisonOperator()`.
`T`	`visitConcurrentlyClause(OpenGaussStatementParser.ConcurrentlyClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.concurrentlyClause()`.
`T`	`visitConfigurationParameterClause(OpenGaussStatementParser.ConfigurationParameterClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.configurationParameterClause()`.
`T`	`visitConsTableSpace(OpenGaussStatementParser.ConsTableSpaceContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.consTableSpace()`.
`T`	`visitConstDatetime(OpenGaussStatementParser.ConstDatetimeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.constDatetime()`.
`T`	`visitConstInterval(OpenGaussStatementParser.ConstIntervalContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.constInterval()`.
`T`	`visitConstraintAttr(OpenGaussStatementParser.ConstraintAttrContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.constraintAttr()`.
`T`	`visitConstraintAttributeElem(OpenGaussStatementParser.ConstraintAttributeElemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.constraintAttributeElem()`.
`T`	`visitConstraintAttributeSpec(OpenGaussStatementParser.ConstraintAttributeSpecContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.constraintAttributeSpec()`.
`T`	`visitConstraintClause(OpenGaussStatementParser.ConstraintClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.constraintClause()`.
`T`	`visitConstraintName(OpenGaussStatementParser.ConstraintNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.constraintName()`.
`T`	`visitConstraintOptionalParam(OpenGaussStatementParser.ConstraintOptionalParamContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.constraintOptionalParam()`.
`T`	`visitConstraintsSetList(OpenGaussStatementParser.ConstraintsSetListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.constraintsSetList()`.
`T`	`visitConstraintsSetMode(OpenGaussStatementParser.ConstraintsSetModeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.constraintsSetMode()`.
`T`	`visitCopy(OpenGaussStatementParser.CopyContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.copy()`.
`T`	`visitCopyDelimiter(OpenGaussStatementParser.CopyDelimiterContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.copyDelimiter()`.
`T`	`visitCopyGenericOptArg(OpenGaussStatementParser.CopyGenericOptArgContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.copyGenericOptArg()`.
`T`	`visitCopyGenericOptArgList(OpenGaussStatementParser.CopyGenericOptArgListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.copyGenericOptArgList()`.
`T`	`visitCopyGenericOptArgListItem(OpenGaussStatementParser.CopyGenericOptArgListItemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.copyGenericOptArgListItem()`.
`T`	`visitCopyGenericOptElem(OpenGaussStatementParser.CopyGenericOptElemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.copyGenericOptElem()`.
`T`	`visitCopyGenericOptList(OpenGaussStatementParser.CopyGenericOptListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.copyGenericOptList()`.
`T`	`visitCopyOptions(OpenGaussStatementParser.CopyOptionsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.copyOptions()`.
`T`	`visitCopyOptItem(OpenGaussStatementParser.CopyOptItemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.copyOptItem()`.
`T`	`visitCopyOptList(OpenGaussStatementParser.CopyOptListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.copyOptList()`.
`T`	`visitCount(OpenGaussStatementParser.CountContext ctx)` Visit a parse tree produced by the `count` labeled alternative in `OpenGaussStatementParser.direction()`.
`T`	`visitCreateAccessMethod(OpenGaussStatementParser.CreateAccessMethodContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createAccessMethod()`.
`T`	`visitCreateAggregate(OpenGaussStatementParser.CreateAggregateContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createAggregate()`.
`T`	`visitCreateCast(OpenGaussStatementParser.CreateCastContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createCast()`.
`T`	`visitCreateCollation(OpenGaussStatementParser.CreateCollationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createCollation()`.
`T`	`visitCreateConversion(OpenGaussStatementParser.CreateConversionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createConversion()`.
`T`	`visitCreateDatabase(OpenGaussStatementParser.CreateDatabaseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createDatabase()`.
`T`	`visitCreateDatabaseSpecification(OpenGaussStatementParser.CreateDatabaseSpecificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createDatabaseSpecification()`.
`T`	`visitCreatedbOptItem(OpenGaussStatementParser.CreatedbOptItemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createdbOptItem()`.
`T`	`visitCreatedbOptItems(OpenGaussStatementParser.CreatedbOptItemsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createdbOptItems()`.
`T`	`visitCreatedbOptName(OpenGaussStatementParser.CreatedbOptNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createdbOptName()`.
`T`	`visitCreateDefinition(OpenGaussStatementParser.CreateDefinitionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createDefinition()`.
`T`	`visitCreateDefinitionClause(OpenGaussStatementParser.CreateDefinitionClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createDefinitionClause()`.
`T`	`visitCreateDirectory(OpenGaussStatementParser.CreateDirectoryContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createDirectory()`.
`T`	`visitCreateDomain(OpenGaussStatementParser.CreateDomainContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createDomain()`.
`T`	`visitCreateEventTrigger(OpenGaussStatementParser.CreateEventTriggerContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createEventTrigger()`.
`T`	`visitCreateExtension(OpenGaussStatementParser.CreateExtensionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createExtension()`.
`T`	`visitCreateExtensionOptItem(OpenGaussStatementParser.CreateExtensionOptItemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createExtensionOptItem()`.
`T`	`visitCreateExtensionOptList(OpenGaussStatementParser.CreateExtensionOptListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createExtensionOptList()`.
`T`	`visitCreateForeignDataWrapper(OpenGaussStatementParser.CreateForeignDataWrapperContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createForeignDataWrapper()`.
`T`	`visitCreateForeignTable(OpenGaussStatementParser.CreateForeignTableContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createForeignTable()`.
`T`	`visitCreateForeignTableClauses(OpenGaussStatementParser.CreateForeignTableClausesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createForeignTableClauses()`.
`T`	`visitCreatefuncOptItem(OpenGaussStatementParser.CreatefuncOptItemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createfuncOptItem()`.
`T`	`visitCreatefuncOptList(OpenGaussStatementParser.CreatefuncOptListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createfuncOptList()`.
`T`	`visitCreateFunction(OpenGaussStatementParser.CreateFunctionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createFunction()`.
`T`	`visitCreateGenericOptions(OpenGaussStatementParser.CreateGenericOptionsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createGenericOptions()`.
`T`	`visitCreateGroup(OpenGaussStatementParser.CreateGroupContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createGroup()`.
`T`	`visitCreateIndex(OpenGaussStatementParser.CreateIndexContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createIndex()`.
`T`	`visitCreateIndexSpecification(OpenGaussStatementParser.CreateIndexSpecificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createIndexSpecification()`.
`T`	`visitCreateLanguage(OpenGaussStatementParser.CreateLanguageContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createLanguage()`.
`T`	`visitCreateMaterializedView(OpenGaussStatementParser.CreateMaterializedViewContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createMaterializedView()`.
`T`	`visitCreateMvTarget(OpenGaussStatementParser.CreateMvTargetContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createMvTarget()`.
`T`	`visitCreateOperator(OpenGaussStatementParser.CreateOperatorContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createOperator()`.
`T`	`visitCreateOperatorClass(OpenGaussStatementParser.CreateOperatorClassContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createOperatorClass()`.
`T`	`visitCreateOperatorFamily(OpenGaussStatementParser.CreateOperatorFamilyContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createOperatorFamily()`.
`T`	`visitCreateOptRoleElem(OpenGaussStatementParser.CreateOptRoleElemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createOptRoleElem()`.
`T`	`visitCreatePolicy(OpenGaussStatementParser.CreatePolicyContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createPolicy()`.
`T`	`visitCreateProcedure(OpenGaussStatementParser.CreateProcedureContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createProcedure()`.
`T`	`visitCreatePublication(OpenGaussStatementParser.CreatePublicationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createPublication()`.
`T`	`visitCreateRole(OpenGaussStatementParser.CreateRoleContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createRole()`.
`T`	`visitCreateRule(OpenGaussStatementParser.CreateRuleContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createRule()`.
`T`	`visitCreateSchema(OpenGaussStatementParser.CreateSchemaContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createSchema()`.
`T`	`visitCreateSchemaClauses(OpenGaussStatementParser.CreateSchemaClausesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createSchemaClauses()`.
`T`	`visitCreateSequence(OpenGaussStatementParser.CreateSequenceContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createSequence()`.
`T`	`visitCreateServer(OpenGaussStatementParser.CreateServerContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createServer()`.
`T`	`visitCreateStatistics(OpenGaussStatementParser.CreateStatisticsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createStatistics()`.
`T`	`visitCreateSubscription(OpenGaussStatementParser.CreateSubscriptionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createSubscription()`.
`T`	`visitCreateSynonym(OpenGaussStatementParser.CreateSynonymContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createSynonym()`.
`T`	`visitCreateTable(OpenGaussStatementParser.CreateTableContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createTable()`.
`T`	`visitCreateTablespace(OpenGaussStatementParser.CreateTablespaceContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createTablespace()`.
`T`	`visitCreateTableSpecification(OpenGaussStatementParser.CreateTableSpecificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createTableSpecification()`.
`T`	`visitCreateTextSearch(OpenGaussStatementParser.CreateTextSearchContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createTextSearch()`.
`T`	`visitCreateTransform(OpenGaussStatementParser.CreateTransformContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createTransform()`.
`T`	`visitCreateTrigger(OpenGaussStatementParser.CreateTriggerContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createTrigger()`.
`T`	`visitCreateType(OpenGaussStatementParser.CreateTypeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createType()`.
`T`	`visitCreateTypeClauses(OpenGaussStatementParser.CreateTypeClausesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createTypeClauses()`.
`T`	`visitCreateUser(OpenGaussStatementParser.CreateUserContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createUser()`.
`T`	`visitCreateUserMapping(OpenGaussStatementParser.CreateUserMappingContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createUserMapping()`.
`T`	`visitCreateView(OpenGaussStatementParser.CreateViewContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.createView()`.
`T`	`visitCrossJoinType(OpenGaussStatementParser.CrossJoinTypeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.crossJoinType()`.
`T`	`visitCteList(OpenGaussStatementParser.CteListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.cteList()`.
`T`	`visitCubeClause(OpenGaussStatementParser.CubeClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.cubeClause()`.
`T`	`visitCursor(OpenGaussStatementParser.CursorContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.cursor()`.
`T`	`visitCursorName(OpenGaussStatementParser.CursorNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.cursorName()`.
`T`	`visitCursorOption(OpenGaussStatementParser.CursorOptionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.cursorOption()`.
`T`	`visitCursorOptions(OpenGaussStatementParser.CursorOptionsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.cursorOptions()`.
`T`	`visitDatabaseName(OpenGaussStatementParser.DatabaseNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.databaseName()`.
`T`	`visitDataType(OpenGaussStatementParser.DataTypeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dataType()`.
`T`	`visitDataTypeLength(OpenGaussStatementParser.DataTypeLengthContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dataTypeLength()`.
`T`	`visitDataTypeName(OpenGaussStatementParser.DataTypeNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dataTypeName()`.
`T`	`visitDeallocate(OpenGaussStatementParser.DeallocateContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.deallocate()`.
`T`	`visitDeclare(OpenGaussStatementParser.DeclareContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.declare()`.
`T`	`visitDefACLAction(OpenGaussStatementParser.DefACLActionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.defACLAction()`.
`T`	`visitDefACLOption(OpenGaussStatementParser.DefACLOptionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.defACLOption()`.
`T`	`visitDefACLOptionList(OpenGaussStatementParser.DefACLOptionListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.defACLOptionList()`.
`T`	`visitDefaclPrivilegeTarget(OpenGaussStatementParser.DefaclPrivilegeTargetContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.defaclPrivilegeTarget()`.
`T`	`visitDefArg(OpenGaussStatementParser.DefArgContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.defArg()`.
`T`	`visitDefaultExpr(OpenGaussStatementParser.DefaultExprContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.defaultExpr()`.
`T`	`visitDefElem(OpenGaussStatementParser.DefElemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.defElem()`.
`T`	`visitDefinition(OpenGaussStatementParser.DefinitionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.definition()`.
`T`	`visitDefList(OpenGaussStatementParser.DefListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.defList()`.
`T`	`visitDelete(OpenGaussStatementParser.DeleteContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.delete()`.
`T`	`visitDirectoryName(OpenGaussStatementParser.DirectoryNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.directoryName()`.
`T`	`visitDiscard(OpenGaussStatementParser.DiscardContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.discard()`.
`T`	`visitDistinct(OpenGaussStatementParser.DistinctContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.distinct()`.
`T`	`visitDistinctClause(OpenGaussStatementParser.DistinctClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.distinctClause()`.
`T`	`visitDocumentOrContent(OpenGaussStatementParser.DocumentOrContentContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.documentOrContent()`.
`T`	`visitDoStatement(OpenGaussStatementParser.DoStatementContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.doStatement()`.
`T`	`visitDostmtOptItem(OpenGaussStatementParser.DostmtOptItemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dostmtOptItem()`.
`T`	`visitDostmtOptList(OpenGaussStatementParser.DostmtOptListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dostmtOptList()`.
`T`	`visitDropAccessMethod(OpenGaussStatementParser.DropAccessMethodContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropAccessMethod()`.
`T`	`visitDropAggregate(OpenGaussStatementParser.DropAggregateContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropAggregate()`.
`T`	`visitDropBehavior(OpenGaussStatementParser.DropBehaviorContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropBehavior()`.
`T`	`visitDropCast(OpenGaussStatementParser.DropCastContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropCast()`.
`T`	`visitDropCollation(OpenGaussStatementParser.DropCollationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropCollation()`.
`T`	`visitDropColumnSpecification(OpenGaussStatementParser.DropColumnSpecificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropColumnSpecification()`.
`T`	`visitDropConstraintSpecification(OpenGaussStatementParser.DropConstraintSpecificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropConstraintSpecification()`.
`T`	`visitDropConversion(OpenGaussStatementParser.DropConversionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropConversion()`.
`T`	`visitDropDatabase(OpenGaussStatementParser.DropDatabaseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropDatabase()`.
`T`	`visitDropDirectory(OpenGaussStatementParser.DropDirectoryContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropDirectory()`.
`T`	`visitDropDomain(OpenGaussStatementParser.DropDomainContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropDomain()`.
`T`	`visitDropDroup(OpenGaussStatementParser.DropDroupContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropDroup()`.
`T`	`visitDropEventTrigger(OpenGaussStatementParser.DropEventTriggerContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropEventTrigger()`.
`T`	`visitDropExtension(OpenGaussStatementParser.DropExtensionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropExtension()`.
`T`	`visitDropForeignDataWrapper(OpenGaussStatementParser.DropForeignDataWrapperContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropForeignDataWrapper()`.
`T`	`visitDropForeignTable(OpenGaussStatementParser.DropForeignTableContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropForeignTable()`.
`T`	`visitDropFunction(OpenGaussStatementParser.DropFunctionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropFunction()`.
`T`	`visitDropIndex(OpenGaussStatementParser.DropIndexContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropIndex()`.
`T`	`visitDropIndexOpt(OpenGaussStatementParser.DropIndexOptContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropIndexOpt()`.
`T`	`visitDropLanguage(OpenGaussStatementParser.DropLanguageContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropLanguage()`.
`T`	`visitDropMaterializedView(OpenGaussStatementParser.DropMaterializedViewContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropMaterializedView()`.
`T`	`visitDropOperator(OpenGaussStatementParser.DropOperatorContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropOperator()`.
`T`	`visitDropOperatorClass(OpenGaussStatementParser.DropOperatorClassContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropOperatorClass()`.
`T`	`visitDropOperatorFamily(OpenGaussStatementParser.DropOperatorFamilyContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropOperatorFamily()`.
`T`	`visitDropOwned(OpenGaussStatementParser.DropOwnedContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropOwned()`.
`T`	`visitDropPolicy(OpenGaussStatementParser.DropPolicyContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropPolicy()`.
`T`	`visitDropProcedure(OpenGaussStatementParser.DropProcedureContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropProcedure()`.
`T`	`visitDropPublication(OpenGaussStatementParser.DropPublicationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropPublication()`.
`T`	`visitDropRole(OpenGaussStatementParser.DropRoleContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropRole()`.
`T`	`visitDropRoutine(OpenGaussStatementParser.DropRoutineContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropRoutine()`.
`T`	`visitDropRule(OpenGaussStatementParser.DropRuleContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropRule()`.
`T`	`visitDropSchema(OpenGaussStatementParser.DropSchemaContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropSchema()`.
`T`	`visitDropSequence(OpenGaussStatementParser.DropSequenceContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropSequence()`.
`T`	`visitDropServer(OpenGaussStatementParser.DropServerContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropServer()`.
`T`	`visitDropStatistics(OpenGaussStatementParser.DropStatisticsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropStatistics()`.
`T`	`visitDropSubscription(OpenGaussStatementParser.DropSubscriptionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropSubscription()`.
`T`	`visitDropSynonym(OpenGaussStatementParser.DropSynonymContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropSynonym()`.
`T`	`visitDropTable(OpenGaussStatementParser.DropTableContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropTable()`.
`T`	`visitDropTableOpt(OpenGaussStatementParser.DropTableOptContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropTableOpt()`.
`T`	`visitDropTablespace(OpenGaussStatementParser.DropTablespaceContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropTablespace()`.
`T`	`visitDropTextSearch(OpenGaussStatementParser.DropTextSearchContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropTextSearch()`.
`T`	`visitDropTransform(OpenGaussStatementParser.DropTransformContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropTransform()`.
`T`	`visitDropTrigger(OpenGaussStatementParser.DropTriggerContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropTrigger()`.
`T`	`visitDropType(OpenGaussStatementParser.DropTypeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropType()`.
`T`	`visitDropTypeName(OpenGaussStatementParser.DropTypeNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropTypeName()`.
`T`	`visitDropUser(OpenGaussStatementParser.DropUserContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropUser()`.
`T`	`visitDropUserMapping(OpenGaussStatementParser.DropUserMappingContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropUserMapping()`.
`T`	`visitDropView(OpenGaussStatementParser.DropViewContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.dropView()`.
`T`	`visitEmptyGroupingSet(OpenGaussStatementParser.EmptyGroupingSetContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.emptyGroupingSet()`.
`T`	`visitEncoding(OpenGaussStatementParser.EncodingContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.encoding()`.
`T`	`visitEnd(OpenGaussStatementParser.EndContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.end()`.
`T`	`visitEnumValList(OpenGaussStatementParser.EnumValListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.enumValList()`.
`T`	`visitEvent(OpenGaussStatementParser.EventContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.event()`.
`T`	`visitEventTriggerValueList(OpenGaussStatementParser.EventTriggerValueListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.eventTriggerValueList()`.
`T`	`visitEventTriggerWhenItem(OpenGaussStatementParser.EventTriggerWhenItemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.eventTriggerWhenItem()`.
`T`	`visitEventTriggerWhenList(OpenGaussStatementParser.EventTriggerWhenListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.eventTriggerWhenList()`.
`T`	`visitExclusionConstraintElem(OpenGaussStatementParser.ExclusionConstraintElemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.exclusionConstraintElem()`.
`T`	`visitExclusionConstraintList(OpenGaussStatementParser.ExclusionConstraintListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.exclusionConstraintList()`.
`T`	`visitExclusionWhereClause(OpenGaussStatementParser.ExclusionWhereClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.exclusionWhereClause()`.
`T`	`visitExecute(OpenGaussStatementParser.ExecuteContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.execute()`.
`T`	`visitExecuteParamClause(OpenGaussStatementParser.ExecuteParamClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.executeParamClause()`.
`T`	`visitExecuteStmt(OpenGaussStatementParser.ExecuteStmtContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.executeStmt()`.
`T`	`visitExistingWindowName(OpenGaussStatementParser.ExistingWindowNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.existingWindowName()`.
`T`	`visitExplain(OpenGaussStatementParser.ExplainContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.explain()`.
`T`	`visitExplainableStmt(OpenGaussStatementParser.ExplainableStmtContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.explainableStmt()`.
`T`	`visitExplainOptionArg(OpenGaussStatementParser.ExplainOptionArgContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.explainOptionArg()`.
`T`	`visitExplainOptionElem(OpenGaussStatementParser.ExplainOptionElemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.explainOptionElem()`.
`T`	`visitExplainOptionList(OpenGaussStatementParser.ExplainOptionListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.explainOptionList()`.
`T`	`visitExplainOptionName(OpenGaussStatementParser.ExplainOptionNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.explainOptionName()`.
`T`	`visitExplicitRow(OpenGaussStatementParser.ExplicitRowContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.explicitRow()`.
`T`	`visitExprList(OpenGaussStatementParser.ExprListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.exprList()`.
`T`	`visitExtractArg(OpenGaussStatementParser.ExtractArgContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.extractArg()`.
`T`	`visitExtractList(OpenGaussStatementParser.ExtractListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.extractList()`.
`T`	`visitFdwOption(OpenGaussStatementParser.FdwOptionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.fdwOption()`.
`T`	`visitFdwOptions(OpenGaussStatementParser.FdwOptionsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.fdwOptions()`.
`T`	`visitFetch(OpenGaussStatementParser.FetchContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.fetch()`.
`T`	`visitFileName(OpenGaussStatementParser.FileNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.fileName()`.
`T`	`visitFilterClause(OpenGaussStatementParser.FilterClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.filterClause()`.
`T`	`visitFirst(OpenGaussStatementParser.FirstContext ctx)` Visit a parse tree produced by the `first` labeled alternative in `OpenGaussStatementParser.direction()`.
`T`	`visitFirstOrNext(OpenGaussStatementParser.FirstOrNextContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.firstOrNext()`.
`T`	`visitForeignServerVersion(OpenGaussStatementParser.ForeignServerVersionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.foreignServerVersion()`.
`T`	`visitForLockingClause(OpenGaussStatementParser.ForLockingClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.forLockingClause()`.
`T`	`visitForLockingItem(OpenGaussStatementParser.ForLockingItemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.forLockingItem()`.
`T`	`visitForLockingItems(OpenGaussStatementParser.ForLockingItemsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.forLockingItems()`.
`T`	`visitForLockingStrength(OpenGaussStatementParser.ForLockingStrengthContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.forLockingStrength()`.
`T`	`visitForward(OpenGaussStatementParser.ForwardContext ctx)` Visit a parse tree produced by the `forward` labeled alternative in `OpenGaussStatementParser.direction()`.
`T`	`visitForwardAll(OpenGaussStatementParser.ForwardAllContext ctx)` Visit a parse tree produced by the `forwardAll` labeled alternative in `OpenGaussStatementParser.direction()`.
`T`	`visitForwardCount(OpenGaussStatementParser.ForwardCountContext ctx)` Visit a parse tree produced by the `forwardCount` labeled alternative in `OpenGaussStatementParser.direction()`.
`T`	`visitFrameBound(OpenGaussStatementParser.FrameBoundContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.frameBound()`.
`T`	`visitFrameClause(OpenGaussStatementParser.FrameClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.frameClause()`.
`T`	`visitFrameExtent(OpenGaussStatementParser.FrameExtentContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.frameExtent()`.
`T`	`visitFromClause(OpenGaussStatementParser.FromClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.fromClause()`.
`T`	`visitFromList(OpenGaussStatementParser.FromListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.fromList()`.
`T`	`visitFuncAliasClause(OpenGaussStatementParser.FuncAliasClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.funcAliasClause()`.
`T`	`visitFuncApplication(OpenGaussStatementParser.FuncApplicationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.funcApplication()`.
`T`	`visitFuncArg(OpenGaussStatementParser.FuncArgContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.funcArg()`.
`T`	`visitFuncArgExpr(OpenGaussStatementParser.FuncArgExprContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.funcArgExpr()`.
`T`	`visitFuncArgList(OpenGaussStatementParser.FuncArgListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.funcArgList()`.
`T`	`visitFuncArgs(OpenGaussStatementParser.FuncArgsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.funcArgs()`.
`T`	`visitFuncArgsList(OpenGaussStatementParser.FuncArgsListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.funcArgsList()`.
`T`	`visitFuncArgsWithDefaults(OpenGaussStatementParser.FuncArgsWithDefaultsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.funcArgsWithDefaults()`.
`T`	`visitFuncArgsWithDefaultsList(OpenGaussStatementParser.FuncArgsWithDefaultsListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.funcArgsWithDefaultsList()`.
`T`	`visitFuncArgWithDefault(OpenGaussStatementParser.FuncArgWithDefaultContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.funcArgWithDefault()`.
`T`	`visitFuncAs(OpenGaussStatementParser.FuncAsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.funcAs()`.
`T`	`visitFuncExpr(OpenGaussStatementParser.FuncExprContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.funcExpr()`.
`T`	`visitFuncExprWindowless(OpenGaussStatementParser.FuncExprWindowlessContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.funcExprWindowless()`.
`T`	`visitFuncName(OpenGaussStatementParser.FuncNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.funcName()`.
`T`	`visitFuncReturn(OpenGaussStatementParser.FuncReturnContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.funcReturn()`.
`T`	`visitFunctionExprCommonSubexpr(OpenGaussStatementParser.FunctionExprCommonSubexprContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.functionExprCommonSubexpr()`.
`T`	`visitFunctionExprWindowless(OpenGaussStatementParser.FunctionExprWindowlessContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.functionExprWindowless()`.
`T`	`visitFunctionSetResetClause(OpenGaussStatementParser.FunctionSetResetClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.functionSetResetClause()`.
`T`	`visitFunctionTable(OpenGaussStatementParser.FunctionTableContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.functionTable()`.
`T`	`visitFunctionWithArgtypes(OpenGaussStatementParser.FunctionWithArgtypesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.functionWithArgtypes()`.
`T`	`visitFunctionWithArgtypesList(OpenGaussStatementParser.FunctionWithArgtypesListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.functionWithArgtypesList()`.
`T`	`visitFuncType(OpenGaussStatementParser.FuncTypeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.funcType()`.
`T`	`visitGeneratedWhen(OpenGaussStatementParser.GeneratedWhenContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.generatedWhen()`.
`T`	`visitGenericOptionArg(OpenGaussStatementParser.GenericOptionArgContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.genericOptionArg()`.
`T`	`visitGenericOptionElem(OpenGaussStatementParser.GenericOptionElemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.genericOptionElem()`.
`T`	`visitGenericOptionList(OpenGaussStatementParser.GenericOptionListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.genericOptionList()`.
`T`	`visitGenericOptionName(OpenGaussStatementParser.GenericOptionNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.genericOptionName()`.
`T`	`visitGenericReset(OpenGaussStatementParser.GenericResetContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.genericReset()`.
`T`	`visitGenericSet(OpenGaussStatementParser.GenericSetContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.genericSet()`.
`T`	`visitGenericType(OpenGaussStatementParser.GenericTypeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.genericType()`.
`T`	`visitGeometricOperator(OpenGaussStatementParser.GeometricOperatorContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.geometricOperator()`.
`T`	`visitGrant(OpenGaussStatementParser.GrantContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.grant()`.
`T`	`visitGrantee(OpenGaussStatementParser.GranteeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.grantee()`.
`T`	`visitGranteeList(OpenGaussStatementParser.GranteeListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.granteeList()`.
`T`	`visitGrantGrantOption(OpenGaussStatementParser.GrantGrantOptionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.grantGrantOption()`.
`T`	`visitGroupByItem(OpenGaussStatementParser.GroupByItemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.groupByItem()`.
`T`	`visitGroupByList(OpenGaussStatementParser.GroupByListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.groupByList()`.
`T`	`visitGroupClause(OpenGaussStatementParser.GroupClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.groupClause()`.
`T`	`visitGroupingSetsClause(OpenGaussStatementParser.GroupingSetsClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.groupingSetsClause()`.
`T`	`visitHandlerName(OpenGaussStatementParser.HandlerNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.handlerName()`.
`T`	`visitHashPartbound(OpenGaussStatementParser.HashPartboundContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.hashPartbound()`.
`T`	`visitHashPartboundElem(OpenGaussStatementParser.HashPartboundElemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.hashPartboundElem()`.
`T`	`visitHavingClause(OpenGaussStatementParser.HavingClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.havingClause()`.
`T`	`visitIdentifier(OpenGaussStatementParser.IdentifierContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.identifier()`.
`T`	`visitIfExists(OpenGaussStatementParser.IfExistsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.ifExists()`.
`T`	`visitIfNotExists(OpenGaussStatementParser.IfNotExistsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.ifNotExists()`.
`T`	`visitIgnoredIdentifier(OpenGaussStatementParser.IgnoredIdentifierContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.ignoredIdentifier()`.
`T`	`visitIgnoredIdentifiers(OpenGaussStatementParser.IgnoredIdentifiersContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.ignoredIdentifiers()`.
`T`	`visitImplicitRow(OpenGaussStatementParser.ImplicitRowContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.implicitRow()`.
`T`	`visitImportForeignSchema(OpenGaussStatementParser.ImportForeignSchemaContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.importForeignSchema()`.
`T`	`visitImportQualification(OpenGaussStatementParser.ImportQualificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.importQualification()`.
`T`	`visitImportQualificationType(OpenGaussStatementParser.ImportQualificationTypeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.importQualificationType()`.
`T`	`visitInclude(OpenGaussStatementParser.IncludeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.include()`.
`T`	`visitIndexElem(OpenGaussStatementParser.IndexElemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.indexElem()`.
`T`	`visitIndexElemOptions(OpenGaussStatementParser.IndexElemOptionsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.indexElemOptions()`.
`T`	`visitIndexIncludingParams(OpenGaussStatementParser.IndexIncludingParamsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.indexIncludingParams()`.
`T`	`visitIndexName(OpenGaussStatementParser.IndexNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.indexName()`.
`T`	`visitIndexNames(OpenGaussStatementParser.IndexNamesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.indexNames()`.
`T`	`visitIndexParameters(OpenGaussStatementParser.IndexParametersContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.indexParameters()`.
`T`	`visitIndexParams(OpenGaussStatementParser.IndexParamsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.indexParams()`.
`T`	`visitIndexPartitionCmd(OpenGaussStatementParser.IndexPartitionCmdContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.indexPartitionCmd()`.
`T`	`visitIndirection(OpenGaussStatementParser.IndirectionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.indirection()`.
`T`	`visitIndirectionEl(OpenGaussStatementParser.IndirectionElContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.indirectionEl()`.
`T`	`visitInExpr(OpenGaussStatementParser.InExprContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.inExpr()`.
`T`	`visitInheritClause(OpenGaussStatementParser.InheritClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.inheritClause()`.
`T`	`visitInnerJoinType(OpenGaussStatementParser.InnerJoinTypeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.innerJoinType()`.
`T`	`visitInsert(OpenGaussStatementParser.InsertContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.insert()`.
`T`	`visitInsertColumnItem(OpenGaussStatementParser.InsertColumnItemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.insertColumnItem()`.
`T`	`visitInsertColumnList(OpenGaussStatementParser.InsertColumnListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.insertColumnList()`.
`T`	`visitInsertRest(OpenGaussStatementParser.InsertRestContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.insertRest()`.
`T`	`visitInsertTarget(OpenGaussStatementParser.InsertTargetContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.insertTarget()`.
`T`	`visitIntervalSecond(OpenGaussStatementParser.IntervalSecondContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.intervalSecond()`.
`T`	`visitIntoClause(OpenGaussStatementParser.IntoClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.intoClause()`.
`T`	`visitIsoLevel(OpenGaussStatementParser.IsoLevelContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.isoLevel()`.
`T`	`visitJoinedTable(OpenGaussStatementParser.JoinedTableContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.joinedTable()`.
`T`	`visitJoinQual(OpenGaussStatementParser.JoinQualContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.joinQual()`.
`T`	`visitJsonbConcat(OpenGaussStatementParser.JsonbConcatContext ctx)` Visit a parse tree produced by the `jsonbConcat` labeled alternative in `OpenGaussStatementParser.jsonOperator()`.
`T`	`visitJsonbContainAllTopKey(OpenGaussStatementParser.JsonbContainAllTopKeyContext ctx)` Visit a parse tree produced by the `jsonbContainAllTopKey` labeled alternative in `OpenGaussStatementParser.jsonOperator()`.
`T`	`visitJsonbContainAnyTopKey(OpenGaussStatementParser.JsonbContainAnyTopKeyContext ctx)` Visit a parse tree produced by the `jsonbContainAnyTopKey` labeled alternative in `OpenGaussStatementParser.jsonOperator()`.
`T`	`visitJsonbContainLeft(OpenGaussStatementParser.JsonbContainLeftContext ctx)` Visit a parse tree produced by the `jsonbContainLeft` labeled alternative in `OpenGaussStatementParser.jsonOperator()`.
`T`	`visitJsonbContainRight(OpenGaussStatementParser.JsonbContainRightContext ctx)` Visit a parse tree produced by the `jsonbContainRight` labeled alternative in `OpenGaussStatementParser.jsonOperator()`.
`T`	`visitJsonbContainTopKey(OpenGaussStatementParser.JsonbContainTopKeyContext ctx)` Visit a parse tree produced by the `jsonbContainTopKey` labeled alternative in `OpenGaussStatementParser.jsonOperator()`.
`T`	`visitJsonbDelete(OpenGaussStatementParser.JsonbDeleteContext ctx)` Visit a parse tree produced by the `jsonbDelete` labeled alternative in `OpenGaussStatementParser.jsonOperator()`.
`T`	`visitJsonbPathContainAnyValue(OpenGaussStatementParser.JsonbPathContainAnyValueContext ctx)` Visit a parse tree produced by the `jsonbPathContainAnyValue` labeled alternative in `OpenGaussStatementParser.jsonOperator()`.
`T`	`visitJsonbPathDelete(OpenGaussStatementParser.JsonbPathDeleteContext ctx)` Visit a parse tree produced by the `jsonbPathDelete` labeled alternative in `OpenGaussStatementParser.jsonOperator()`.
`T`	`visitJsonbPathPredicateCheck(OpenGaussStatementParser.JsonbPathPredicateCheckContext ctx)` Visit a parse tree produced by the `jsonbPathPredicateCheck` labeled alternative in `OpenGaussStatementParser.jsonOperator()`.
`T`	`visitJsonExtract(OpenGaussStatementParser.JsonExtractContext ctx)` Visit a parse tree produced by the `jsonExtract` labeled alternative in `OpenGaussStatementParser.jsonOperator()`.
`T`	`visitJsonExtractText(OpenGaussStatementParser.JsonExtractTextContext ctx)` Visit a parse tree produced by the `jsonExtractText` labeled alternative in `OpenGaussStatementParser.jsonOperator()`.
`T`	`visitJsonPathExtract(OpenGaussStatementParser.JsonPathExtractContext ctx)` Visit a parse tree produced by the `jsonPathExtract` labeled alternative in `OpenGaussStatementParser.jsonOperator()`.
`T`	`visitJsonPathExtractText(OpenGaussStatementParser.JsonPathExtractTextContext ctx)` Visit a parse tree produced by the `jsonPathExtractText` labeled alternative in `OpenGaussStatementParser.jsonOperator()`.
`T`	`visitKeyAction(OpenGaussStatementParser.KeyActionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.keyAction()`.
`T`	`visitKeyActions(OpenGaussStatementParser.KeyActionsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.keyActions()`.
`T`	`visitKeyDelete(OpenGaussStatementParser.KeyDeleteContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.keyDelete()`.
`T`	`visitKeyMatch(OpenGaussStatementParser.KeyMatchContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.keyMatch()`.
`T`	`visitKeyUpdate(OpenGaussStatementParser.KeyUpdateContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.keyUpdate()`.
`T`	`visitLast(OpenGaussStatementParser.LastContext ctx)` Visit a parse tree produced by the `last` labeled alternative in `OpenGaussStatementParser.direction()`.
`T`	`visitLikeOption(OpenGaussStatementParser.LikeOptionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.likeOption()`.
`T`	`visitLimitClause(OpenGaussStatementParser.LimitClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.limitClause()`.
`T`	`visitListen(OpenGaussStatementParser.ListenContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.listen()`.
`T`	`visitLiteralsType(OpenGaussStatementParser.LiteralsTypeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.literalsType()`.
`T`	`visitLoad(OpenGaussStatementParser.LoadContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.load()`.
`T`	`visitLock(OpenGaussStatementParser.LockContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.lock()`.
`T`	`visitLockedRelsList(OpenGaussStatementParser.LockedRelsListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.lockedRelsList()`.
`T`	`visitLockType(OpenGaussStatementParser.LockTypeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.lockType()`.
`T`	`visitMathOperator(OpenGaussStatementParser.MathOperatorContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.mathOperator()`.
`T`	`visitModifyColumn(OpenGaussStatementParser.ModifyColumnContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.modifyColumn()`.
`T`	`visitModifyColumnSpecification(OpenGaussStatementParser.ModifyColumnSpecificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.modifyColumnSpecification()`.
`T`	`visitModifyConstraintSpecification(OpenGaussStatementParser.ModifyConstraintSpecificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.modifyConstraintSpecification()`.
`T`	`visitMove(OpenGaussStatementParser.MoveContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.move()`.
`T`	`visitName(OpenGaussStatementParser.NameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.name()`.
`T`	`visitNameList(OpenGaussStatementParser.NameListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.nameList()`.
`T`	`visitNaturalJoinType(OpenGaussStatementParser.NaturalJoinTypeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.naturalJoinType()`.
`T`	`visitNext(OpenGaussStatementParser.NextContext ctx)` Visit a parse tree produced by the `next` labeled alternative in `OpenGaussStatementParser.direction()`.
`T`	`visitNoInherit(OpenGaussStatementParser.NoInheritContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.noInherit()`.
`T`	`visitNonReservedWord(OpenGaussStatementParser.NonReservedWordContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.nonReservedWord()`.
`T`	`visitNonReservedWordOrSconst(OpenGaussStatementParser.NonReservedWordOrSconstContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.nonReservedWordOrSconst()`.
`T`	`visitNotifyStmt(OpenGaussStatementParser.NotifyStmtContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.notifyStmt()`.
`T`	`visitNowaitOrSkip(OpenGaussStatementParser.NowaitOrSkipContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.nowaitOrSkip()`.
`T`	`visitNullsOrder(OpenGaussStatementParser.NullsOrderContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.nullsOrder()`.
`T`	`visitNumberLiterals(OpenGaussStatementParser.NumberLiteralsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.numberLiterals()`.
`T`	`visitNumeric(OpenGaussStatementParser.NumericContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.numeric()`.
`T`	`visitNumericOnly(OpenGaussStatementParser.NumericOnlyContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.numericOnly()`.
`T`	`visitNumericOnlyList(OpenGaussStatementParser.NumericOnlyListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.numericOnlyList()`.
`T`	`visitObjectName(OpenGaussStatementParser.ObjectNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.objectName()`.
`T`	`visitObjectTypeAnyName(OpenGaussStatementParser.ObjectTypeAnyNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.objectTypeAnyName()`.
`T`	`visitObjectTypeName(OpenGaussStatementParser.ObjectTypeNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.objectTypeName()`.
`T`	`visitObjectTypeNameOnAnyName(OpenGaussStatementParser.ObjectTypeNameOnAnyNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.objectTypeNameOnAnyName()`.
`T`	`visitOffsetClause(OpenGaussStatementParser.OffsetClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.offsetClause()`.
`T`	`visitOldAggrDefinition(OpenGaussStatementParser.OldAggrDefinitionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.oldAggrDefinition()`.
`T`	`visitOldAggrElem(OpenGaussStatementParser.OldAggrElemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.oldAggrElem()`.
`T`	`visitOldAggrList(OpenGaussStatementParser.OldAggrListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.oldAggrList()`.
`T`	`visitOnCommitOption(OpenGaussStatementParser.OnCommitOptionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.onCommitOption()`.
`T`	`visitOnlyClause(OpenGaussStatementParser.OnlyClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.onlyClause()`.
`T`	`visitOnObjectClause(OpenGaussStatementParser.OnObjectClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.onObjectClause()`.
`T`	`visitOp(OpenGaussStatementParser.OpContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.op()`.
`T`	`visitOpclassItem(OpenGaussStatementParser.OpclassItemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.opclassItem()`.
`T`	`visitOpclassItemList(OpenGaussStatementParser.OpclassItemListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.opclassItemList()`.
`T`	`visitOpclassPurpose(OpenGaussStatementParser.OpclassPurposeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.opclassPurpose()`.
`T`	`visitOperArgtypes(OpenGaussStatementParser.OperArgtypesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.operArgtypes()`.
`T`	`visitOperatorDefArg(OpenGaussStatementParser.OperatorDefArgContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.operatorDefArg()`.
`T`	`visitOperatorDefElem(OpenGaussStatementParser.OperatorDefElemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.operatorDefElem()`.
`T`	`visitOperatorDefList(OpenGaussStatementParser.OperatorDefListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.operatorDefList()`.
`T`	`visitOperatorWithArgtypes(OpenGaussStatementParser.OperatorWithArgtypesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.operatorWithArgtypes()`.
`T`	`visitOperatorWithArgtypesList(OpenGaussStatementParser.OperatorWithArgtypesListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.operatorWithArgtypesList()`.
`T`	`visitOptArrayBounds(OpenGaussStatementParser.OptArrayBoundsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.optArrayBounds()`.
`T`	`visitOptClass(OpenGaussStatementParser.OptClassContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.optClass()`.
`T`	`visitOptColumnList(OpenGaussStatementParser.OptColumnListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.optColumnList()`.
`T`	`visitOptFloat(OpenGaussStatementParser.OptFloatContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.optFloat()`.
`T`	`visitOptIndirection(OpenGaussStatementParser.OptIndirectionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.optIndirection()`.
`T`	`visitOptInterval(OpenGaussStatementParser.OptIntervalContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.optInterval()`.
`T`	`visitOptionForClause(OpenGaussStatementParser.OptionForClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.optionForClause()`.
`T`	`visitOptMaterialized(OpenGaussStatementParser.OptMaterializedContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.optMaterialized()`.
`T`	`visitOptNameList(OpenGaussStatementParser.OptNameListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.optNameList()`.
`T`	`visitOptOnDuplicateKey(OpenGaussStatementParser.OptOnDuplicateKeyContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.optOnDuplicateKey()`.
`T`	`visitOptTempTableName(OpenGaussStatementParser.OptTempTableNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.optTempTableName()`.
`T`	`visitOptWindowExclusionClause(OpenGaussStatementParser.OptWindowExclusionClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.optWindowExclusionClause()`.
`T`	`visitOrdinality(OpenGaussStatementParser.OrdinalityContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.ordinality()`.
`T`	`visitOrOperator(OpenGaussStatementParser.OrOperatorContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.orOperator()`.
`T`	`visitOuterJoinType(OpenGaussStatementParser.OuterJoinTypeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.outerJoinType()`.
`T`	`visitOverClause(OpenGaussStatementParser.OverClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.overClause()`.
`T`	`visitOverlayList(OpenGaussStatementParser.OverlayListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.overlayList()`.
`T`	`visitOverlayPlacing(OpenGaussStatementParser.OverlayPlacingContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.overlayPlacing()`.
`T`	`visitOverrideKind(OpenGaussStatementParser.OverrideKindContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.overrideKind()`.
`T`	`visitOwner(OpenGaussStatementParser.OwnerContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.owner()`.
`T`	`visitParameterMarker(OpenGaussStatementParser.ParameterMarkerContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.parameterMarker()`.
`T`	`visitParamName(OpenGaussStatementParser.ParamNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.paramName()`.
`T`	`visitParenthesizedSeqOptList(OpenGaussStatementParser.ParenthesizedSeqOptListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.parenthesizedSeqOptList()`.
`T`	`visitPartElem(OpenGaussStatementParser.PartElemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.partElem()`.
`T`	`visitPartitionBoundSpec(OpenGaussStatementParser.PartitionBoundSpecContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.partitionBoundSpec()`.
`T`	`visitPartitionClause(OpenGaussStatementParser.PartitionClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.partitionClause()`.
`T`	`visitPartitionCmd(OpenGaussStatementParser.PartitionCmdContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.partitionCmd()`.
`T`	`visitPartitionSpec(OpenGaussStatementParser.PartitionSpecContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.partitionSpec()`.
`T`	`visitPartParams(OpenGaussStatementParser.PartParamsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.partParams()`.
`T`	`visitPartStrategy(OpenGaussStatementParser.PartStrategyContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.partStrategy()`.
`T`	`visitPathString(OpenGaussStatementParser.PathStringContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.pathString()`.
`T`	`visitPatternMatchingOperator(OpenGaussStatementParser.PatternMatchingOperatorContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.patternMatchingOperator()`.
`T`	`visitPositionList(OpenGaussStatementParser.PositionListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.positionList()`.
`T`	`visitPreparableStmt(OpenGaussStatementParser.PreparableStmtContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.preparableStmt()`.
`T`	`visitPrepare(OpenGaussStatementParser.PrepareContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.prepare()`.
`T`	`visitPrepareTransaction(OpenGaussStatementParser.PrepareTransactionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.prepareTransaction()`.
`T`	`visitPrepTypeClause(OpenGaussStatementParser.PrepTypeClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.prepTypeClause()`.
`T`	`visitPrimaryKey(OpenGaussStatementParser.PrimaryKeyContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.primaryKey()`.
`T`	`visitPrior(OpenGaussStatementParser.PriorContext ctx)` Visit a parse tree produced by the `prior` labeled alternative in `OpenGaussStatementParser.direction()`.
`T`	`visitPrivilege(OpenGaussStatementParser.PrivilegeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.privilege()`.
`T`	`visitPrivilegeClause(OpenGaussStatementParser.PrivilegeClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.privilegeClause()`.
`T`	`visitPrivilegeLevel(OpenGaussStatementParser.PrivilegeLevelContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.privilegeLevel()`.
`T`	`visitPrivilegeList(OpenGaussStatementParser.PrivilegeListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.privilegeList()`.
`T`	`visitPrivileges(OpenGaussStatementParser.PrivilegesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.privileges()`.
`T`	`visitPrivilegeType(OpenGaussStatementParser.PrivilegeTypeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.privilegeType()`.
`T`	`visitPrivilegeTypes(OpenGaussStatementParser.PrivilegeTypesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.privilegeTypes()`.
`T`	`visitPublicationForTables(OpenGaussStatementParser.PublicationForTablesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.publicationForTables()`.
`T`	`visitPublicationNameItem(OpenGaussStatementParser.PublicationNameItemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.publicationNameItem()`.
`T`	`visitPublicationNameList(OpenGaussStatementParser.PublicationNameListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.publicationNameList()`.
`T`	`visitQualAllOp(OpenGaussStatementParser.QualAllOpContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.qualAllOp()`.
`T`	`visitQualifiedName(OpenGaussStatementParser.QualifiedNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.qualifiedName()`.
`T`	`visitQualifiedNameList(OpenGaussStatementParser.QualifiedNameListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.qualifiedNameList()`.
`T`	`visitQualOp(OpenGaussStatementParser.QualOpContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.qualOp()`.
`T`	`visitReassignOwned(OpenGaussStatementParser.ReassignOwnedContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.reassignOwned()`.
`T`	`visitRefreshMaterializedView(OpenGaussStatementParser.RefreshMaterializedViewContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.refreshMaterializedView()`.
`T`	`visitRefreshMatViewStmt(OpenGaussStatementParser.RefreshMatViewStmtContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.refreshMatViewStmt()`.
`T`	`visitReIndex(OpenGaussStatementParser.ReIndexContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.reIndex()`.
`T`	`visitReIndexClauses(OpenGaussStatementParser.ReIndexClausesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.reIndexClauses()`.
`T`	`visitReindexOptionElem(OpenGaussStatementParser.ReindexOptionElemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.reindexOptionElem()`.
`T`	`visitReindexOptionList(OpenGaussStatementParser.ReindexOptionListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.reindexOptionList()`.
`T`	`visitReindexTargetMultitable(OpenGaussStatementParser.ReindexTargetMultitableContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.reindexTargetMultitable()`.
`T`	`visitReindexTargetType(OpenGaussStatementParser.ReindexTargetTypeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.reindexTargetType()`.
`T`	`visitRelationExpr(OpenGaussStatementParser.RelationExprContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.relationExpr()`.
`T`	`visitRelationExprList(OpenGaussStatementParser.RelationExprListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.relationExprList()`.
`T`	`visitRelationExprOptAlias(OpenGaussStatementParser.RelationExprOptAliasContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.relationExprOptAlias()`.
`T`	`visitRelativeCount(OpenGaussStatementParser.RelativeCountContext ctx)` Visit a parse tree produced by the `relativeCount` labeled alternative in `OpenGaussStatementParser.direction()`.
`T`	`visitReleaseSavepoint(OpenGaussStatementParser.ReleaseSavepointContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.releaseSavepoint()`.
`T`	`visitReloptionElem(OpenGaussStatementParser.ReloptionElemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.reloptionElem()`.
`T`	`visitReloptionList(OpenGaussStatementParser.ReloptionListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.reloptionList()`.
`T`	`visitReloptions(OpenGaussStatementParser.ReloptionsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.reloptions()`.
`T`	`visitRenameColumnSpecification(OpenGaussStatementParser.RenameColumnSpecificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.renameColumnSpecification()`.
`T`	`visitRenameConstraint(OpenGaussStatementParser.RenameConstraintContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.renameConstraint()`.
`T`	`visitRenameIndexSpecification(OpenGaussStatementParser.RenameIndexSpecificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.renameIndexSpecification()`.
`T`	`visitRenameTableSpecification(OpenGaussStatementParser.RenameTableSpecificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.renameTableSpecification()`.
`T`	`visitRepeatableClause(OpenGaussStatementParser.RepeatableClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.repeatableClause()`.
`T`	`visitReplicaIdentity(OpenGaussStatementParser.ReplicaIdentityContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.replicaIdentity()`.
`T`	`visitReservedKeyword(OpenGaussStatementParser.ReservedKeywordContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.reservedKeyword()`.
`T`	`visitResetParameter(OpenGaussStatementParser.ResetParameterContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.resetParameter()`.
`T`	`visitResetRest(OpenGaussStatementParser.ResetRestContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.resetRest()`.
`T`	`visitRestartSeqs(OpenGaussStatementParser.RestartSeqsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.restartSeqs()`.
`T`	`visitReturningClause(OpenGaussStatementParser.ReturningClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.returningClause()`.
`T`	`visitRevoke(OpenGaussStatementParser.RevokeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.revoke()`.
`T`	`visitRoleClause(OpenGaussStatementParser.RoleClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.roleClause()`.
`T`	`visitRoleList(OpenGaussStatementParser.RoleListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.roleList()`.
`T`	`visitRoleSpec(OpenGaussStatementParser.RoleSpecContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.roleSpec()`.
`T`	`visitRollback(OpenGaussStatementParser.RollbackContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.rollback()`.
`T`	`visitRollbackPrepared(OpenGaussStatementParser.RollbackPreparedContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.rollbackPrepared()`.
`T`	`visitRollbackToSavepoint(OpenGaussStatementParser.RollbackToSavepointContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.rollbackToSavepoint()`.
`T`	`visitRollupClause(OpenGaussStatementParser.RollupClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.rollupClause()`.
`T`	`visitRoutineName(OpenGaussStatementParser.RoutineNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.routineName()`.
`T`	`visitRow(OpenGaussStatementParser.RowContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.row()`.
`T`	`visitRowOrRows(OpenGaussStatementParser.RowOrRowsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.rowOrRows()`.
`T`	`visitRowSecurityCmd(OpenGaussStatementParser.RowSecurityCmdContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.rowSecurityCmd()`.
`T`	`visitRowsFromItem(OpenGaussStatementParser.RowsFromItemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.rowsFromItem()`.
`T`	`visitRowsFromList(OpenGaussStatementParser.RowsFromListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.rowsFromList()`.
`T`	`visitRuleActionList(OpenGaussStatementParser.RuleActionListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.ruleActionList()`.
`T`	`visitRuleActionMulti(OpenGaussStatementParser.RuleActionMultiContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.ruleActionMulti()`.
`T`	`visitRuleActionStmt(OpenGaussStatementParser.RuleActionStmtContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.ruleActionStmt()`.
`T`	`visitRuntimeScope(OpenGaussStatementParser.RuntimeScopeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.runtimeScope()`.
`T`	`visitSavepoint(OpenGaussStatementParser.SavepointContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.savepoint()`.
`T`	`visitSchemaEltList(OpenGaussStatementParser.SchemaEltListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.schemaEltList()`.
`T`	`visitSchemaName(OpenGaussStatementParser.SchemaNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.schemaName()`.
`T`	`visitSchemaNameList(OpenGaussStatementParser.SchemaNameListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.schemaNameList()`.
`T`	`visitSchemaStmt(OpenGaussStatementParser.SchemaStmtContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.schemaStmt()`.
`T`	`visitSecurityLabel(OpenGaussStatementParser.SecurityLabelContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.securityLabel()`.
`T`	`visitSecurityLabelClausces(OpenGaussStatementParser.SecurityLabelClauscesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.securityLabelClausces()`.
`T`	`visitSecurityLabelStmt(OpenGaussStatementParser.SecurityLabelStmtContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.securityLabelStmt()`.
`T`	`visitSelect(OpenGaussStatementParser.SelectContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.select()`.
`T`	`visitSelectClauseN(OpenGaussStatementParser.SelectClauseNContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.selectClauseN()`.
`T`	`visitSelectFetchFirstValue(OpenGaussStatementParser.SelectFetchFirstValueContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.selectFetchFirstValue()`.
`T`	`visitSelectLimit(OpenGaussStatementParser.SelectLimitContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.selectLimit()`.
`T`	`visitSelectLimitValue(OpenGaussStatementParser.SelectLimitValueContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.selectLimitValue()`.
`T`	`visitSelectNoParens(OpenGaussStatementParser.SelectNoParensContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.selectNoParens()`.
`T`	`visitSelectOffsetValue(OpenGaussStatementParser.SelectOffsetValueContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.selectOffsetValue()`.
`T`	`visitSelectWithParens(OpenGaussStatementParser.SelectWithParensContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.selectWithParens()`.
`T`	`visitSeqOptElem(OpenGaussStatementParser.SeqOptElemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.seqOptElem()`.
`T`	`visitSeqOptList(OpenGaussStatementParser.SeqOptListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.seqOptList()`.
`T`	`visitSequenceOption(OpenGaussStatementParser.SequenceOptionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.sequenceOption()`.
`T`	`visitSequenceOptions(OpenGaussStatementParser.SequenceOptionsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.sequenceOptions()`.
`T`	`visitSet(OpenGaussStatementParser.SetContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.set()`.
`T`	`visitSetClause(OpenGaussStatementParser.SetClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.setClause()`.
`T`	`visitSetClauseList(OpenGaussStatementParser.SetClauseListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.setClauseList()`.
`T`	`visitSetConstraints(OpenGaussStatementParser.SetConstraintsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.setConstraints()`.
`T`	`visitSetData(OpenGaussStatementParser.SetDataContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.setData()`.
`T`	`visitSetResetClause(OpenGaussStatementParser.SetResetClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.setResetClause()`.
`T`	`visitSetRest(OpenGaussStatementParser.SetRestContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.setRest()`.
`T`	`visitSetRestMore(OpenGaussStatementParser.SetRestMoreContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.setRestMore()`.
`T`	`visitSetTarget(OpenGaussStatementParser.SetTargetContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.setTarget()`.
`T`	`visitSetTargetList(OpenGaussStatementParser.SetTargetListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.setTargetList()`.
`T`	`visitSetTransaction(OpenGaussStatementParser.SetTransactionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.setTransaction()`.
`T`	`visitShow(OpenGaussStatementParser.ShowContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.show()`.
`T`	`visitSignedIconst(OpenGaussStatementParser.SignedIconstContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.signedIconst()`.
`T`	`visitSimpleSelect(OpenGaussStatementParser.SimpleSelectContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.simpleSelect()`.
`T`	`visitSimpleTypeName(OpenGaussStatementParser.SimpleTypeNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.simpleTypeName()`.
`T`	`visitSliceBound(OpenGaussStatementParser.SliceBoundContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.sliceBound()`.
`T`	`visitSortby(OpenGaussStatementParser.SortbyContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.sortby()`.
`T`	`visitSortbyList(OpenGaussStatementParser.SortbyListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.sortbyList()`.
`T`	`visitSortClause(OpenGaussStatementParser.SortClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.sortClause()`.
`T`	`visitStartTransaction(OpenGaussStatementParser.StartTransactionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.startTransaction()`.
`T`	`visitStorageParameter(OpenGaussStatementParser.StorageParameterContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.storageParameter()`.
`T`	`visitStorageParameterWithValue(OpenGaussStatementParser.StorageParameterWithValueContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.storageParameterWithValue()`.
`T`	`visitSubqueryOp(OpenGaussStatementParser.SubqueryOpContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.subqueryOp()`.
`T`	`visitSubstrFor(OpenGaussStatementParser.SubstrForContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.substrFor()`.
`T`	`visitSubstrFrom(OpenGaussStatementParser.SubstrFromContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.substrFrom()`.
`T`	`visitSubstrList(OpenGaussStatementParser.SubstrListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.substrList()`.
`T`	`visitSubType(OpenGaussStatementParser.SubTypeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.subType()`.
`T`	`visitSynonymName(OpenGaussStatementParser.SynonymNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.synonymName()`.
`T`	`visitTableAccessMethodClause(OpenGaussStatementParser.TableAccessMethodClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tableAccessMethodClause()`.
`T`	`visitTableConstraint(OpenGaussStatementParser.TableConstraintContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tableConstraint()`.
`T`	`visitTableConstraintOption(OpenGaussStatementParser.TableConstraintOptionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tableConstraintOption()`.
`T`	`visitTableConstraintUsingIndex(OpenGaussStatementParser.TableConstraintUsingIndexContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tableConstraintUsingIndex()`.
`T`	`visitTableElement(OpenGaussStatementParser.TableElementContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tableElement()`.
`T`	`visitTableElementList(OpenGaussStatementParser.TableElementListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tableElementList()`.
`T`	`visitTableFuncColumn(OpenGaussStatementParser.TableFuncColumnContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tableFuncColumn()`.
`T`	`visitTableFuncColumnList(OpenGaussStatementParser.TableFuncColumnListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tableFuncColumnList()`.
`T`	`visitTableFuncElement(OpenGaussStatementParser.TableFuncElementContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tableFuncElement()`.
`T`	`visitTableFuncElementList(OpenGaussStatementParser.TableFuncElementListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tableFuncElementList()`.
`T`	`visitTableLikeClause(OpenGaussStatementParser.TableLikeClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tableLikeClause()`.
`T`	`visitTableLikeOption(OpenGaussStatementParser.TableLikeOptionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tableLikeOption()`.
`T`	`visitTableLikeOptionList(OpenGaussStatementParser.TableLikeOptionListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tableLikeOptionList()`.
`T`	`visitTableName(OpenGaussStatementParser.TableNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tableName()`.
`T`	`visitTableNameClause(OpenGaussStatementParser.TableNameClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tableNameClause()`.
`T`	`visitTableNames(OpenGaussStatementParser.TableNamesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tableNames()`.
`T`	`visitTableNamesClause(OpenGaussStatementParser.TableNamesClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tableNamesClause()`.
`T`	`visitTableReference(OpenGaussStatementParser.TableReferenceContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tableReference()`.
`T`	`visitTablesampleClause(OpenGaussStatementParser.TablesampleClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tablesampleClause()`.
`T`	`visitTableSpace(OpenGaussStatementParser.TableSpaceContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tableSpace()`.
`T`	`visitTargetEl(OpenGaussStatementParser.TargetElContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.targetEl()`.
`T`	`visitTargetList(OpenGaussStatementParser.TargetListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.targetList()`.
`T`	`visitTempOption(OpenGaussStatementParser.TempOptionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tempOption()`.
`T`	`visitTiggerName(OpenGaussStatementParser.TiggerNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.tiggerName()`.
`T`	`visitTimezone(OpenGaussStatementParser.TimezoneContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.timezone()`.
`T`	`visitTimeZoneClause(OpenGaussStatementParser.TimeZoneClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.timeZoneClause()`.
`T`	`visitTransactionModeItem(OpenGaussStatementParser.TransactionModeItemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.transactionModeItem()`.
`T`	`visitTransactionModeList(OpenGaussStatementParser.TransactionModeListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.transactionModeList()`.
`T`	`visitTransformElementList(OpenGaussStatementParser.TransformElementListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.transformElementList()`.
`T`	`visitTransformTypeList(OpenGaussStatementParser.TransformTypeListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.transformTypeList()`.
`T`	`visitTransitionOldOrNew(OpenGaussStatementParser.TransitionOldOrNewContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.transitionOldOrNew()`.
`T`	`visitTransitionRelName(OpenGaussStatementParser.TransitionRelNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.transitionRelName()`.
`T`	`visitTransitionRowOrTable(OpenGaussStatementParser.TransitionRowOrTableContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.transitionRowOrTable()`.
`T`	`visitTriggerActionTime(OpenGaussStatementParser.TriggerActionTimeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.triggerActionTime()`.
`T`	`visitTriggerEvents(OpenGaussStatementParser.TriggerEventsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.triggerEvents()`.
`T`	`visitTriggerForSpec(OpenGaussStatementParser.TriggerForSpecContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.triggerForSpec()`.
`T`	`visitTriggerFuncArg(OpenGaussStatementParser.TriggerFuncArgContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.triggerFuncArg()`.
`T`	`visitTriggerFuncArgs(OpenGaussStatementParser.TriggerFuncArgsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.triggerFuncArgs()`.
`T`	`visitTriggerOneEvent(OpenGaussStatementParser.TriggerOneEventContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.triggerOneEvent()`.
`T`	`visitTriggerReferencing(OpenGaussStatementParser.TriggerReferencingContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.triggerReferencing()`.
`T`	`visitTriggerTransition(OpenGaussStatementParser.TriggerTransitionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.triggerTransition()`.
`T`	`visitTriggerTransitions(OpenGaussStatementParser.TriggerTransitionsContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.triggerTransitions()`.
`T`	`visitTriggerWhen(OpenGaussStatementParser.TriggerWhenContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.triggerWhen()`.
`T`	`visitTrimList(OpenGaussStatementParser.TrimListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.trimList()`.
`T`	`visitTruncateTable(OpenGaussStatementParser.TruncateTableContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.truncateTable()`.
`T`	`visitTypedTableElement(OpenGaussStatementParser.TypedTableElementContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.typedTableElement()`.
`T`	`visitTypedTableElementList(OpenGaussStatementParser.TypedTableElementListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.typedTableElementList()`.
`T`	`visitTypeFuncNameKeyword(OpenGaussStatementParser.TypeFuncNameKeywordContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.typeFuncNameKeyword()`.
`T`	`visitTypeFunctionName(OpenGaussStatementParser.TypeFunctionNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.typeFunctionName()`.
`T`	`visitTypeList(OpenGaussStatementParser.TypeListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.typeList()`.
`T`	`visitTypeModifiers(OpenGaussStatementParser.TypeModifiersContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.typeModifiers()`.
`T`	`visitTypeName(OpenGaussStatementParser.TypeNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.typeName()`.
`T`	`visitTypeNameList(OpenGaussStatementParser.TypeNameListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.typeNameList()`.
`T`	`visitUescape(OpenGaussStatementParser.UescapeContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.uescape()`.
`T`	`visitUnicodeNormalForm(OpenGaussStatementParser.UnicodeNormalFormContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.unicodeNormalForm()`.
`T`	`visitUnlisten(OpenGaussStatementParser.UnlistenContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.unlisten()`.
`T`	`visitUnreservedWord(OpenGaussStatementParser.UnreservedWordContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.unreservedWord()`.
`T`	`visitUpdate(OpenGaussStatementParser.UpdateContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.update()`.
`T`	`visitUsingClause(OpenGaussStatementParser.UsingClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.usingClause()`.
`T`	`visitVacAnalyzeOptionArg(OpenGaussStatementParser.VacAnalyzeOptionArgContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.vacAnalyzeOptionArg()`.
`T`	`visitVacAnalyzeOptionElem(OpenGaussStatementParser.VacAnalyzeOptionElemContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.vacAnalyzeOptionElem()`.
`T`	`visitVacAnalyzeOptionList(OpenGaussStatementParser.VacAnalyzeOptionListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.vacAnalyzeOptionList()`.
`T`	`visitVacAnalyzeOptionName(OpenGaussStatementParser.VacAnalyzeOptionNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.vacAnalyzeOptionName()`.
`T`	`visitVacuum(OpenGaussStatementParser.VacuumContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.vacuum()`.
`T`	`visitVacuumRelation(OpenGaussStatementParser.VacuumRelationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.vacuumRelation()`.
`T`	`visitVacuumRelationList(OpenGaussStatementParser.VacuumRelationListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.vacuumRelationList()`.
`T`	`visitValidateConstraintSpecification(OpenGaussStatementParser.ValidateConstraintSpecificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.validateConstraintSpecification()`.
`T`	`visitValidatorClause(OpenGaussStatementParser.ValidatorClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.validatorClause()`.
`T`	`visitValuesClause(OpenGaussStatementParser.ValuesClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.valuesClause()`.
`T`	`visitVariableResetStmt(OpenGaussStatementParser.VariableResetStmtContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.variableResetStmt()`.
`T`	`visitVarList(OpenGaussStatementParser.VarListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.varList()`.
`T`	`visitVarName(OpenGaussStatementParser.VarNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.varName()`.
`T`	`visitVarValue(OpenGaussStatementParser.VarValueContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.varValue()`.
`T`	`visitWhenClause(OpenGaussStatementParser.WhenClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.whenClause()`.
`T`	`visitWhenClauseList(OpenGaussStatementParser.WhenClauseListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.whenClauseList()`.
`T`	`visitWhereClause(OpenGaussStatementParser.WhereClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.whereClause()`.
`T`	`visitWhereOrCurrentClause(OpenGaussStatementParser.WhereOrCurrentClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.whereOrCurrentClause()`.
`T`	`visitWindowClause(OpenGaussStatementParser.WindowClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.windowClause()`.
`T`	`visitWindowDefinition(OpenGaussStatementParser.WindowDefinitionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.windowDefinition()`.
`T`	`visitWindowDefinitionList(OpenGaussStatementParser.WindowDefinitionListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.windowDefinitionList()`.
`T`	`visitWindowExclusionClause(OpenGaussStatementParser.WindowExclusionClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.windowExclusionClause()`.
`T`	`visitWindowName(OpenGaussStatementParser.WindowNameContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.windowName()`.
`T`	`visitWindowSpecification(OpenGaussStatementParser.WindowSpecificationContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.windowSpecification()`.
`T`	`visitWithClause(OpenGaussStatementParser.WithClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.withClause()`.
`T`	`visitWithData(OpenGaussStatementParser.WithDataContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.withData()`.
`T`	`visitWithinGroupClause(OpenGaussStatementParser.WithinGroupClauseContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.withinGroupClause()`.
`T`	`visitWithOption(OpenGaussStatementParser.WithOptionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.withOption()`.
`T`	`visitXmlAttributeEl(OpenGaussStatementParser.XmlAttributeElContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.xmlAttributeEl()`.
`T`	`visitXmlAttributeList(OpenGaussStatementParser.XmlAttributeListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.xmlAttributeList()`.
`T`	`visitXmlAttributes(OpenGaussStatementParser.XmlAttributesContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.xmlAttributes()`.
`T`	`visitXmlExistsArgument(OpenGaussStatementParser.XmlExistsArgumentContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.xmlExistsArgument()`.
`T`	`visitXmlNamespaceEl(OpenGaussStatementParser.XmlNamespaceElContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.xmlNamespaceEl()`.
`T`	`visitXmlNamespaceList(OpenGaussStatementParser.XmlNamespaceListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.xmlNamespaceList()`.
`T`	`visitXmlPassingMech(OpenGaussStatementParser.XmlPassingMechContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.xmlPassingMech()`.
`T`	`visitXmlRootStandalone(OpenGaussStatementParser.XmlRootStandaloneContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.xmlRootStandalone()`.
`T`	`visitXmlRootVersion(OpenGaussStatementParser.XmlRootVersionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.xmlRootVersion()`.
`T`	`visitXmlTable(OpenGaussStatementParser.XmlTableContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.xmlTable()`.
`T`	`visitXmlTableColumnEl(OpenGaussStatementParser.XmlTableColumnElContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.xmlTableColumnEl()`.
`T`	`visitXmlTableColumnList(OpenGaussStatementParser.XmlTableColumnListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.xmlTableColumnList()`.
`T`	`visitXmlTableColumnOptionEl(OpenGaussStatementParser.XmlTableColumnOptionElContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.xmlTableColumnOptionEl()`.
`T`	`visitXmlTableColumnOptionList(OpenGaussStatementParser.XmlTableColumnOptionListContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.xmlTableColumnOptionList()`.
`T`	`visitXmlWhitespaceOption(OpenGaussStatementParser.XmlWhitespaceOptionContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.xmlWhitespaceOption()`.
`T`	`visitZoneValue(OpenGaussStatementParser.ZoneValueContext ctx)` Visit a parse tree produced by `OpenGaussStatementParser.zoneValue()`.

从接口继承的方法 org.antlr.v4.runtime.tree.ParseTreeVisitor
visit, visitChildren, visitErrorNode, visitTerminal

- 方法详细资料
  - visitExecute
```
T visitExecute(OpenGaussStatementParser.ExecuteContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.execute().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSetTransaction
```
T visitSetTransaction(OpenGaussStatementParser.SetTransactionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.setTransaction().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitBeginTransaction
```
T visitBeginTransaction(OpenGaussStatementParser.BeginTransactionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.beginTransaction().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCommit
```
T visitCommit(OpenGaussStatementParser.CommitContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.commit().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSavepoint
```
T visitSavepoint(OpenGaussStatementParser.SavepointContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.savepoint().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAbort
```
T visitAbort(OpenGaussStatementParser.AbortContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.abort().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitStartTransaction
```
T visitStartTransaction(OpenGaussStatementParser.StartTransactionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.startTransaction().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitEnd
```
T visitEnd(OpenGaussStatementParser.EndContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.end().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRollback
```
T visitRollback(OpenGaussStatementParser.RollbackContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.rollback().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitReleaseSavepoint
```
T visitReleaseSavepoint(OpenGaussStatementParser.ReleaseSavepointContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.releaseSavepoint().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRollbackToSavepoint
```
T visitRollbackToSavepoint(OpenGaussStatementParser.RollbackToSavepointContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.rollbackToSavepoint().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPrepareTransaction
```
T visitPrepareTransaction(OpenGaussStatementParser.PrepareTransactionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.prepareTransaction().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCommitPrepared
```
T visitCommitPrepared(OpenGaussStatementParser.CommitPreparedContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.commitPrepared().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRollbackPrepared
```
T visitRollbackPrepared(OpenGaussStatementParser.RollbackPreparedContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.rollbackPrepared().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSetConstraints
```
T visitSetConstraints(OpenGaussStatementParser.SetConstraintsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.setConstraints().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitConstraintsSetMode
```
T visitConstraintsSetMode(OpenGaussStatementParser.ConstraintsSetModeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.constraintsSetMode().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitConstraintsSetList
```
T visitConstraintsSetList(OpenGaussStatementParser.ConstraintsSetListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.constraintsSetList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitInsert
```
T visitInsert(OpenGaussStatementParser.InsertContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.insert().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitInsertTarget
```
T visitInsertTarget(OpenGaussStatementParser.InsertTargetContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.insertTarget().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitInsertRest
```
T visitInsertRest(OpenGaussStatementParser.InsertRestContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.insertRest().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOverrideKind
```
T visitOverrideKind(OpenGaussStatementParser.OverrideKindContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.overrideKind().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitInsertColumnList
```
T visitInsertColumnList(OpenGaussStatementParser.InsertColumnListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.insertColumnList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitInsertColumnItem
```
T visitInsertColumnItem(OpenGaussStatementParser.InsertColumnItemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.insertColumnItem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOptOnDuplicateKey
```
T visitOptOnDuplicateKey(OpenGaussStatementParser.OptOnDuplicateKeyContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.optOnDuplicateKey().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAssignment
```
T visitAssignment(OpenGaussStatementParser.AssignmentContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.assignment().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitUpdate
```
T visitUpdate(OpenGaussStatementParser.UpdateContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.update().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSetClauseList
```
T visitSetClauseList(OpenGaussStatementParser.SetClauseListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.setClauseList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSetClause
```
T visitSetClause(OpenGaussStatementParser.SetClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.setClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSetTarget
```
T visitSetTarget(OpenGaussStatementParser.SetTargetContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.setTarget().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSetTargetList
```
T visitSetTargetList(OpenGaussStatementParser.SetTargetListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.setTargetList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitReturningClause
```
T visitReturningClause(OpenGaussStatementParser.ReturningClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.returningClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDelete
```
T visitDelete(OpenGaussStatementParser.DeleteContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.delete().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRelationExprOptAlias
```
T visitRelationExprOptAlias(OpenGaussStatementParser.RelationExprOptAliasContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.relationExprOptAlias().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitUsingClause
```
T visitUsingClause(OpenGaussStatementParser.UsingClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.usingClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSelect
```
T visitSelect(OpenGaussStatementParser.SelectContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.select().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSelectWithParens
```
T visitSelectWithParens(OpenGaussStatementParser.SelectWithParensContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.selectWithParens().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSelectNoParens
```
T visitSelectNoParens(OpenGaussStatementParser.SelectNoParensContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.selectNoParens().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSelectClauseN
```
T visitSelectClauseN(OpenGaussStatementParser.SelectClauseNContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.selectClauseN().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSimpleSelect
```
T visitSimpleSelect(OpenGaussStatementParser.SimpleSelectContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.simpleSelect().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitWithClause
```
T visitWithClause(OpenGaussStatementParser.WithClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.withClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitIntoClause
```
T visitIntoClause(OpenGaussStatementParser.IntoClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.intoClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOptTempTableName
```
T visitOptTempTableName(OpenGaussStatementParser.OptTempTableNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.optTempTableName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCteList
```
T visitCteList(OpenGaussStatementParser.CteListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.cteList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCommonTableExpr
```
T visitCommonTableExpr(OpenGaussStatementParser.CommonTableExprContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.commonTableExpr().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOptMaterialized
```
T visitOptMaterialized(OpenGaussStatementParser.OptMaterializedContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.optMaterialized().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOptNameList
```
T visitOptNameList(OpenGaussStatementParser.OptNameListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.optNameList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPreparableStmt
```
T visitPreparableStmt(OpenGaussStatementParser.PreparableStmtContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.preparableStmt().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitForLockingClause
```
T visitForLockingClause(OpenGaussStatementParser.ForLockingClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.forLockingClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitForLockingItems
```
T visitForLockingItems(OpenGaussStatementParser.ForLockingItemsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.forLockingItems().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitForLockingItem
```
T visitForLockingItem(OpenGaussStatementParser.ForLockingItemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.forLockingItem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitNowaitOrSkip
```
T visitNowaitOrSkip(OpenGaussStatementParser.NowaitOrSkipContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.nowaitOrSkip().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitForLockingStrength
```
T visitForLockingStrength(OpenGaussStatementParser.ForLockingStrengthContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.forLockingStrength().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitLockedRelsList
```
T visitLockedRelsList(OpenGaussStatementParser.LockedRelsListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.lockedRelsList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitQualifiedNameList
```
T visitQualifiedNameList(OpenGaussStatementParser.QualifiedNameListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.qualifiedNameList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSelectLimit
```
T visitSelectLimit(OpenGaussStatementParser.SelectLimitContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.selectLimit().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitValuesClause
```
T visitValuesClause(OpenGaussStatementParser.ValuesClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.valuesClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitLimitClause
```
T visitLimitClause(OpenGaussStatementParser.LimitClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.limitClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOffsetClause
```
T visitOffsetClause(OpenGaussStatementParser.OffsetClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.offsetClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSelectLimitValue
```
T visitSelectLimitValue(OpenGaussStatementParser.SelectLimitValueContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.selectLimitValue().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSelectOffsetValue
```
T visitSelectOffsetValue(OpenGaussStatementParser.SelectOffsetValueContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.selectOffsetValue().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSelectFetchFirstValue
```
T visitSelectFetchFirstValue(OpenGaussStatementParser.SelectFetchFirstValueContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.selectFetchFirstValue().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRowOrRows
```
T visitRowOrRows(OpenGaussStatementParser.RowOrRowsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.rowOrRows().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFirstOrNext
```
T visitFirstOrNext(OpenGaussStatementParser.FirstOrNextContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.firstOrNext().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTargetList
```
T visitTargetList(OpenGaussStatementParser.TargetListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.targetList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTargetEl
```
T visitTargetEl(OpenGaussStatementParser.TargetElContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.targetEl().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitGroupClause
```
T visitGroupClause(OpenGaussStatementParser.GroupClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.groupClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitGroupByList
```
T visitGroupByList(OpenGaussStatementParser.GroupByListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.groupByList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitGroupByItem
```
T visitGroupByItem(OpenGaussStatementParser.GroupByItemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.groupByItem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitEmptyGroupingSet
```
T visitEmptyGroupingSet(OpenGaussStatementParser.EmptyGroupingSetContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.emptyGroupingSet().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRollupClause
```
T visitRollupClause(OpenGaussStatementParser.RollupClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.rollupClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCubeClause
```
T visitCubeClause(OpenGaussStatementParser.CubeClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.cubeClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitGroupingSetsClause
```
T visitGroupingSetsClause(OpenGaussStatementParser.GroupingSetsClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.groupingSetsClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitWindowClause
```
T visitWindowClause(OpenGaussStatementParser.WindowClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.windowClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitWindowDefinitionList
```
T visitWindowDefinitionList(OpenGaussStatementParser.WindowDefinitionListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.windowDefinitionList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitWindowDefinition
```
T visitWindowDefinition(OpenGaussStatementParser.WindowDefinitionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.windowDefinition().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitWindowSpecification
```
T visitWindowSpecification(OpenGaussStatementParser.WindowSpecificationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.windowSpecification().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitExistingWindowName
```
T visitExistingWindowName(OpenGaussStatementParser.ExistingWindowNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.existingWindowName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPartitionClause
```
T visitPartitionClause(OpenGaussStatementParser.PartitionClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.partitionClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFrameClause
```
T visitFrameClause(OpenGaussStatementParser.FrameClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.frameClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFrameExtent
```
T visitFrameExtent(OpenGaussStatementParser.FrameExtentContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.frameExtent().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFrameBound
```
T visitFrameBound(OpenGaussStatementParser.FrameBoundContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.frameBound().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOptWindowExclusionClause
```
T visitOptWindowExclusionClause(OpenGaussStatementParser.OptWindowExclusionClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.optWindowExclusionClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlias
```
T visitAlias(OpenGaussStatementParser.AliasContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alias().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFromClause
```
T visitFromClause(OpenGaussStatementParser.FromClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.fromClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFromList
```
T visitFromList(OpenGaussStatementParser.FromListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.fromList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTableReference
```
T visitTableReference(OpenGaussStatementParser.TableReferenceContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.tableReference().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitJoinedTable
```
T visitJoinedTable(OpenGaussStatementParser.JoinedTableContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.joinedTable().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCrossJoinType
```
T visitCrossJoinType(OpenGaussStatementParser.CrossJoinTypeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.crossJoinType().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitInnerJoinType
```
T visitInnerJoinType(OpenGaussStatementParser.InnerJoinTypeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.innerJoinType().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOuterJoinType
```
T visitOuterJoinType(OpenGaussStatementParser.OuterJoinTypeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.outerJoinType().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitNaturalJoinType
```
T visitNaturalJoinType(OpenGaussStatementParser.NaturalJoinTypeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.naturalJoinType().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitJoinQual
```
T visitJoinQual(OpenGaussStatementParser.JoinQualContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.joinQual().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRelationExpr
```
T visitRelationExpr(OpenGaussStatementParser.RelationExprContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.relationExpr().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitWhereClause
```
T visitWhereClause(OpenGaussStatementParser.WhereClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.whereClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitWhereOrCurrentClause
```
T visitWhereOrCurrentClause(OpenGaussStatementParser.WhereOrCurrentClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.whereOrCurrentClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitHavingClause
```
T visitHavingClause(OpenGaussStatementParser.HavingClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.havingClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDoStatement
```
T visitDoStatement(OpenGaussStatementParser.DoStatementContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.doStatement().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDostmtOptList
```
T visitDostmtOptList(OpenGaussStatementParser.DostmtOptListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dostmtOptList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDostmtOptItem
```
T visitDostmtOptItem(OpenGaussStatementParser.DostmtOptItemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dostmtOptItem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitLock
```
T visitLock(OpenGaussStatementParser.LockContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.lock().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitLockType
```
T visitLockType(OpenGaussStatementParser.LockTypeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.lockType().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCheckpoint
```
T visitCheckpoint(OpenGaussStatementParser.CheckpointContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.checkpoint().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCopy
```
T visitCopy(OpenGaussStatementParser.CopyContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.copy().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCopyOptions
```
T visitCopyOptions(OpenGaussStatementParser.CopyOptionsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.copyOptions().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCopyGenericOptList
```
T visitCopyGenericOptList(OpenGaussStatementParser.CopyGenericOptListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.copyGenericOptList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCopyGenericOptElem
```
T visitCopyGenericOptElem(OpenGaussStatementParser.CopyGenericOptElemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.copyGenericOptElem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCopyGenericOptArg
```
T visitCopyGenericOptArg(OpenGaussStatementParser.CopyGenericOptArgContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.copyGenericOptArg().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCopyGenericOptArgList
```
T visitCopyGenericOptArgList(OpenGaussStatementParser.CopyGenericOptArgListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.copyGenericOptArgList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCopyGenericOptArgListItem
```
T visitCopyGenericOptArgListItem(OpenGaussStatementParser.CopyGenericOptArgListItemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.copyGenericOptArgListItem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCopyOptList
```
T visitCopyOptList(OpenGaussStatementParser.CopyOptListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.copyOptList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCopyOptItem
```
T visitCopyOptItem(OpenGaussStatementParser.CopyOptItemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.copyOptItem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCopyDelimiter
```
T visitCopyDelimiter(OpenGaussStatementParser.CopyDelimiterContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.copyDelimiter().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitParameterMarker
```
T visitParameterMarker(OpenGaussStatementParser.ParameterMarkerContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.parameterMarker().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitReservedKeyword
```
T visitReservedKeyword(OpenGaussStatementParser.ReservedKeywordContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.reservedKeyword().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitNumberLiterals
```
T visitNumberLiterals(OpenGaussStatementParser.NumberLiteralsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.numberLiterals().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitLiteralsType
```
T visitLiteralsType(OpenGaussStatementParser.LiteralsTypeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.literalsType().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitIdentifier
```
T visitIdentifier(OpenGaussStatementParser.IdentifierContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.identifier().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitUescape
```
T visitUescape(OpenGaussStatementParser.UescapeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.uescape().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitUnreservedWord
```
T visitUnreservedWord(OpenGaussStatementParser.UnreservedWordContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.unreservedWord().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTypeFuncNameKeyword
```
T visitTypeFuncNameKeyword(OpenGaussStatementParser.TypeFuncNameKeywordContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.typeFuncNameKeyword().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSchemaName
```
T visitSchemaName(OpenGaussStatementParser.SchemaNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.schemaName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSynonymName
```
T visitSynonymName(OpenGaussStatementParser.SynonymNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.synonymName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitObjectName
```
T visitObjectName(OpenGaussStatementParser.ObjectNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.objectName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTableName
```
T visitTableName(OpenGaussStatementParser.TableNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.tableName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitColumnName
```
T visitColumnName(OpenGaussStatementParser.ColumnNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.columnName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOwner
```
T visitOwner(OpenGaussStatementParser.OwnerContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.owner().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitName
```
T visitName(OpenGaussStatementParser.NameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.name().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTableNames
```
T visitTableNames(OpenGaussStatementParser.TableNamesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.tableNames().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitColumnNames
```
T visitColumnNames(OpenGaussStatementParser.ColumnNamesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.columnNames().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCollationName
```
T visitCollationName(OpenGaussStatementParser.CollationNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.collationName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitIndexName
```
T visitIndexName(OpenGaussStatementParser.IndexNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.indexName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitConstraintName
```
T visitConstraintName(OpenGaussStatementParser.ConstraintNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.constraintName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPrimaryKey
```
T visitPrimaryKey(OpenGaussStatementParser.PrimaryKeyContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.primaryKey().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAndOperator
```
T visitAndOperator(OpenGaussStatementParser.AndOperatorContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.andOperator().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOrOperator
```
T visitOrOperator(OpenGaussStatementParser.OrOperatorContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.orOperator().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitComparisonOperator
```
T visitComparisonOperator(OpenGaussStatementParser.ComparisonOperatorContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.comparisonOperator().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPatternMatchingOperator
```
T visitPatternMatchingOperator(OpenGaussStatementParser.PatternMatchingOperatorContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.patternMatchingOperator().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCursorName
```
T visitCursorName(OpenGaussStatementParser.CursorNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.cursorName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAExpr
```
T visitAExpr(OpenGaussStatementParser.AExprContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.aExpr().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitBExpr
```
T visitBExpr(OpenGaussStatementParser.BExprContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.bExpr().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCExpr
```
T visitCExpr(OpenGaussStatementParser.CExprContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.cExpr().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitIndirection
```
T visitIndirection(OpenGaussStatementParser.IndirectionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.indirection().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOptIndirection
```
T visitOptIndirection(OpenGaussStatementParser.OptIndirectionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.optIndirection().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitIndirectionEl
```
T visitIndirectionEl(OpenGaussStatementParser.IndirectionElContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.indirectionEl().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSliceBound
```
T visitSliceBound(OpenGaussStatementParser.SliceBoundContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.sliceBound().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitInExpr
```
T visitInExpr(OpenGaussStatementParser.InExprContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.inExpr().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCaseExpr
```
T visitCaseExpr(OpenGaussStatementParser.CaseExprContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.caseExpr().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitWhenClauseList
```
T visitWhenClauseList(OpenGaussStatementParser.WhenClauseListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.whenClauseList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitWhenClause
```
T visitWhenClause(OpenGaussStatementParser.WhenClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.whenClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCaseDefault
```
T visitCaseDefault(OpenGaussStatementParser.CaseDefaultContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.caseDefault().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCaseArg
```
T visitCaseArg(OpenGaussStatementParser.CaseArgContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.caseArg().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitColumnref
```
T visitColumnref(OpenGaussStatementParser.ColumnrefContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.columnref().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitQualOp
```
T visitQualOp(OpenGaussStatementParser.QualOpContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.qualOp().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSubqueryOp
```
T visitSubqueryOp(OpenGaussStatementParser.SubqueryOpContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.subqueryOp().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAllOp
```
T visitAllOp(OpenGaussStatementParser.AllOpContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.allOp().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOp
```
T visitOp(OpenGaussStatementParser.OpContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.op().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitMathOperator
```
T visitMathOperator(OpenGaussStatementParser.MathOperatorContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.mathOperator().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitJsonExtract
```
T visitJsonExtract(OpenGaussStatementParser.JsonExtractContext ctx)
```
    Visit a parse tree produced by the jsonExtract labeled alternative in OpenGaussStatementParser.jsonOperator().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitJsonExtractText
```
T visitJsonExtractText(OpenGaussStatementParser.JsonExtractTextContext ctx)
```
    Visit a parse tree produced by the jsonExtractText labeled alternative in OpenGaussStatementParser.jsonOperator().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitJsonPathExtract
```
T visitJsonPathExtract(OpenGaussStatementParser.JsonPathExtractContext ctx)
```
    Visit a parse tree produced by the jsonPathExtract labeled alternative in OpenGaussStatementParser.jsonOperator().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitJsonPathExtractText
```
T visitJsonPathExtractText(OpenGaussStatementParser.JsonPathExtractTextContext ctx)
```
    Visit a parse tree produced by the jsonPathExtractText labeled alternative in OpenGaussStatementParser.jsonOperator().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitJsonbContainRight
```
T visitJsonbContainRight(OpenGaussStatementParser.JsonbContainRightContext ctx)
```
    Visit a parse tree produced by the jsonbContainRight labeled alternative in OpenGaussStatementParser.jsonOperator().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitJsonbContainLeft
```
T visitJsonbContainLeft(OpenGaussStatementParser.JsonbContainLeftContext ctx)
```
    Visit a parse tree produced by the jsonbContainLeft labeled alternative in OpenGaussStatementParser.jsonOperator().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitJsonbContainTopKey
```
T visitJsonbContainTopKey(OpenGaussStatementParser.JsonbContainTopKeyContext ctx)
```
    Visit a parse tree produced by the jsonbContainTopKey labeled alternative in OpenGaussStatementParser.jsonOperator().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitJsonbContainAnyTopKey
```
T visitJsonbContainAnyTopKey(OpenGaussStatementParser.JsonbContainAnyTopKeyContext ctx)
```
    Visit a parse tree produced by the jsonbContainAnyTopKey labeled alternative in OpenGaussStatementParser.jsonOperator().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitJsonbContainAllTopKey
```
T visitJsonbContainAllTopKey(OpenGaussStatementParser.JsonbContainAllTopKeyContext ctx)
```
    Visit a parse tree produced by the jsonbContainAllTopKey labeled alternative in OpenGaussStatementParser.jsonOperator().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitJsonbConcat
```
T visitJsonbConcat(OpenGaussStatementParser.JsonbConcatContext ctx)
```
    Visit a parse tree produced by the jsonbConcat labeled alternative in OpenGaussStatementParser.jsonOperator().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitJsonbDelete
```
T visitJsonbDelete(OpenGaussStatementParser.JsonbDeleteContext ctx)
```
    Visit a parse tree produced by the jsonbDelete labeled alternative in OpenGaussStatementParser.jsonOperator().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitJsonbPathDelete
```
T visitJsonbPathDelete(OpenGaussStatementParser.JsonbPathDeleteContext ctx)
```
    Visit a parse tree produced by the jsonbPathDelete labeled alternative in OpenGaussStatementParser.jsonOperator().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitJsonbPathContainAnyValue
```
T visitJsonbPathContainAnyValue(OpenGaussStatementParser.JsonbPathContainAnyValueContext ctx)
```
    Visit a parse tree produced by the jsonbPathContainAnyValue labeled alternative in OpenGaussStatementParser.jsonOperator().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitJsonbPathPredicateCheck
```
T visitJsonbPathPredicateCheck(OpenGaussStatementParser.JsonbPathPredicateCheckContext ctx)
```
    Visit a parse tree produced by the jsonbPathPredicateCheck labeled alternative in OpenGaussStatementParser.jsonOperator().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitGeometricOperator
```
T visitGeometricOperator(OpenGaussStatementParser.GeometricOperatorContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.geometricOperator().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitQualAllOp
```
T visitQualAllOp(OpenGaussStatementParser.QualAllOpContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.qualAllOp().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAscDesc
```
T visitAscDesc(OpenGaussStatementParser.AscDescContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.ascDesc().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAnyOperator
```
T visitAnyOperator(OpenGaussStatementParser.AnyOperatorContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.anyOperator().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitWindowExclusionClause
```
T visitWindowExclusionClause(OpenGaussStatementParser.WindowExclusionClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.windowExclusionClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRow
```
T visitRow(OpenGaussStatementParser.RowContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.row().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitExplicitRow
```
T visitExplicitRow(OpenGaussStatementParser.ExplicitRowContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.explicitRow().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitImplicitRow
```
T visitImplicitRow(OpenGaussStatementParser.ImplicitRowContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.implicitRow().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSubType
```
T visitSubType(OpenGaussStatementParser.SubTypeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.subType().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitArrayExpr
```
T visitArrayExpr(OpenGaussStatementParser.ArrayExprContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.arrayExpr().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitArrayExprList
```
T visitArrayExprList(OpenGaussStatementParser.ArrayExprListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.arrayExprList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFuncArgList
```
T visitFuncArgList(OpenGaussStatementParser.FuncArgListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.funcArgList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitParamName
```
T visitParamName(OpenGaussStatementParser.ParamNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.paramName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFuncArgExpr
```
T visitFuncArgExpr(OpenGaussStatementParser.FuncArgExprContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.funcArgExpr().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTypeList
```
T visitTypeList(OpenGaussStatementParser.TypeListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.typeList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFuncApplication
```
T visitFuncApplication(OpenGaussStatementParser.FuncApplicationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.funcApplication().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFuncName
```
T visitFuncName(OpenGaussStatementParser.FuncNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.funcName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAexprConst
```
T visitAexprConst(OpenGaussStatementParser.AexprConstContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.aexprConst().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitQualifiedName
```
T visitQualifiedName(OpenGaussStatementParser.QualifiedNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.qualifiedName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitColId
```
T visitColId(OpenGaussStatementParser.ColIdContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.colId().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTypeFunctionName
```
T visitTypeFunctionName(OpenGaussStatementParser.TypeFunctionNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.typeFunctionName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFunctionTable
```
T visitFunctionTable(OpenGaussStatementParser.FunctionTableContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.functionTable().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitXmlTable
```
T visitXmlTable(OpenGaussStatementParser.XmlTableContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.xmlTable().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitXmlTableColumnList
```
T visitXmlTableColumnList(OpenGaussStatementParser.XmlTableColumnListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.xmlTableColumnList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitXmlTableColumnEl
```
T visitXmlTableColumnEl(OpenGaussStatementParser.XmlTableColumnElContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.xmlTableColumnEl().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitXmlTableColumnOptionList
```
T visitXmlTableColumnOptionList(OpenGaussStatementParser.XmlTableColumnOptionListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.xmlTableColumnOptionList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitXmlTableColumnOptionEl
```
T visitXmlTableColumnOptionEl(OpenGaussStatementParser.XmlTableColumnOptionElContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.xmlTableColumnOptionEl().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitXmlNamespaceList
```
T visitXmlNamespaceList(OpenGaussStatementParser.XmlNamespaceListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.xmlNamespaceList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitXmlNamespaceEl
```
T visitXmlNamespaceEl(OpenGaussStatementParser.XmlNamespaceElContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.xmlNamespaceEl().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFuncExpr
```
T visitFuncExpr(OpenGaussStatementParser.FuncExprContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.funcExpr().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitWithinGroupClause
```
T visitWithinGroupClause(OpenGaussStatementParser.WithinGroupClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.withinGroupClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFilterClause
```
T visitFilterClause(OpenGaussStatementParser.FilterClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.filterClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFunctionExprWindowless
```
T visitFunctionExprWindowless(OpenGaussStatementParser.FunctionExprWindowlessContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.functionExprWindowless().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOrdinality
```
T visitOrdinality(OpenGaussStatementParser.OrdinalityContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.ordinality().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFunctionExprCommonSubexpr
```
T visitFunctionExprCommonSubexpr(OpenGaussStatementParser.FunctionExprCommonSubexprContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.functionExprCommonSubexpr().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTypeName
```
T visitTypeName(OpenGaussStatementParser.TypeNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.typeName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSimpleTypeName
```
T visitSimpleTypeName(OpenGaussStatementParser.SimpleTypeNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.simpleTypeName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitExprList
```
T visitExprList(OpenGaussStatementParser.ExprListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.exprList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitExtractList
```
T visitExtractList(OpenGaussStatementParser.ExtractListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.extractList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitExtractArg
```
T visitExtractArg(OpenGaussStatementParser.ExtractArgContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.extractArg().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitGenericType
```
T visitGenericType(OpenGaussStatementParser.GenericTypeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.genericType().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTypeModifiers
```
T visitTypeModifiers(OpenGaussStatementParser.TypeModifiersContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.typeModifiers().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitNumeric
```
T visitNumeric(OpenGaussStatementParser.NumericContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.numeric().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitConstDatetime
```
T visitConstDatetime(OpenGaussStatementParser.ConstDatetimeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.constDatetime().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTimezone
```
T visitTimezone(OpenGaussStatementParser.TimezoneContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.timezone().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCharacter
```
T visitCharacter(OpenGaussStatementParser.CharacterContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.character().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCharacterWithLength
```
T visitCharacterWithLength(OpenGaussStatementParser.CharacterWithLengthContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.characterWithLength().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCharacterWithoutLength
```
T visitCharacterWithoutLength(OpenGaussStatementParser.CharacterWithoutLengthContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.characterWithoutLength().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCharacterClause
```
T visitCharacterClause(OpenGaussStatementParser.CharacterClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.characterClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOptFloat
```
T visitOptFloat(OpenGaussStatementParser.OptFloatContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.optFloat().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAttrs
```
T visitAttrs(OpenGaussStatementParser.AttrsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.attrs().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAttrName
```
T visitAttrName(OpenGaussStatementParser.AttrNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.attrName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitColLable
```
T visitColLable(OpenGaussStatementParser.ColLableContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.colLable().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitBit
```
T visitBit(OpenGaussStatementParser.BitContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.bit().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitBitWithLength
```
T visitBitWithLength(OpenGaussStatementParser.BitWithLengthContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.bitWithLength().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitBitWithoutLength
```
T visitBitWithoutLength(OpenGaussStatementParser.BitWithoutLengthContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.bitWithoutLength().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitConstInterval
```
T visitConstInterval(OpenGaussStatementParser.ConstIntervalContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.constInterval().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOptInterval
```
T visitOptInterval(OpenGaussStatementParser.OptIntervalContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.optInterval().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOptArrayBounds
```
T visitOptArrayBounds(OpenGaussStatementParser.OptArrayBoundsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.optArrayBounds().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitIntervalSecond
```
T visitIntervalSecond(OpenGaussStatementParser.IntervalSecondContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.intervalSecond().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitUnicodeNormalForm
```
T visitUnicodeNormalForm(OpenGaussStatementParser.UnicodeNormalFormContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.unicodeNormalForm().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTrimList
```
T visitTrimList(OpenGaussStatementParser.TrimListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.trimList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOverlayList
```
T visitOverlayList(OpenGaussStatementParser.OverlayListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.overlayList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOverlayPlacing
```
T visitOverlayPlacing(OpenGaussStatementParser.OverlayPlacingContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.overlayPlacing().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSubstrFrom
```
T visitSubstrFrom(OpenGaussStatementParser.SubstrFromContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.substrFrom().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSubstrFor
```
T visitSubstrFor(OpenGaussStatementParser.SubstrForContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.substrFor().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPositionList
```
T visitPositionList(OpenGaussStatementParser.PositionListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.positionList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSubstrList
```
T visitSubstrList(OpenGaussStatementParser.SubstrListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.substrList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitXmlAttributes
```
T visitXmlAttributes(OpenGaussStatementParser.XmlAttributesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.xmlAttributes().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitXmlAttributeList
```
T visitXmlAttributeList(OpenGaussStatementParser.XmlAttributeListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.xmlAttributeList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitXmlAttributeEl
```
T visitXmlAttributeEl(OpenGaussStatementParser.XmlAttributeElContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.xmlAttributeEl().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitXmlExistsArgument
```
T visitXmlExistsArgument(OpenGaussStatementParser.XmlExistsArgumentContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.xmlExistsArgument().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitXmlPassingMech
```
T visitXmlPassingMech(OpenGaussStatementParser.XmlPassingMechContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.xmlPassingMech().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDocumentOrContent
```
T visitDocumentOrContent(OpenGaussStatementParser.DocumentOrContentContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.documentOrContent().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitXmlWhitespaceOption
```
T visitXmlWhitespaceOption(OpenGaussStatementParser.XmlWhitespaceOptionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.xmlWhitespaceOption().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitXmlRootVersion
```
T visitXmlRootVersion(OpenGaussStatementParser.XmlRootVersionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.xmlRootVersion().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitXmlRootStandalone
```
T visitXmlRootStandalone(OpenGaussStatementParser.XmlRootStandaloneContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.xmlRootStandalone().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRowsFromItem
```
T visitRowsFromItem(OpenGaussStatementParser.RowsFromItemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.rowsFromItem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRowsFromList
```
T visitRowsFromList(OpenGaussStatementParser.RowsFromListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.rowsFromList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitColumnDefList
```
T visitColumnDefList(OpenGaussStatementParser.ColumnDefListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.columnDefList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTableFuncElementList
```
T visitTableFuncElementList(OpenGaussStatementParser.TableFuncElementListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.tableFuncElementList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTableFuncElement
```
T visitTableFuncElement(OpenGaussStatementParser.TableFuncElementContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.tableFuncElement().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCollateClause
```
T visitCollateClause(OpenGaussStatementParser.CollateClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.collateClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAnyName
```
T visitAnyName(OpenGaussStatementParser.AnyNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.anyName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAliasClause
```
T visitAliasClause(OpenGaussStatementParser.AliasClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.aliasClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDirectoryName
```
T visitDirectoryName(OpenGaussStatementParser.DirectoryNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.directoryName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPathString
```
T visitPathString(OpenGaussStatementParser.PathStringContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.pathString().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitNameList
```
T visitNameList(OpenGaussStatementParser.NameListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.nameList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFuncAliasClause
```
T visitFuncAliasClause(OpenGaussStatementParser.FuncAliasClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.funcAliasClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTablesampleClause
```
T visitTablesampleClause(OpenGaussStatementParser.TablesampleClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.tablesampleClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRepeatableClause
```
T visitRepeatableClause(OpenGaussStatementParser.RepeatableClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.repeatableClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAllOrDistinct
```
T visitAllOrDistinct(OpenGaussStatementParser.AllOrDistinctContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.allOrDistinct().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSortClause
```
T visitSortClause(OpenGaussStatementParser.SortClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.sortClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSortbyList
```
T visitSortbyList(OpenGaussStatementParser.SortbyListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.sortbyList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSortby
```
T visitSortby(OpenGaussStatementParser.SortbyContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.sortby().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitNullsOrder
```
T visitNullsOrder(OpenGaussStatementParser.NullsOrderContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.nullsOrder().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDistinctClause
```
T visitDistinctClause(OpenGaussStatementParser.DistinctClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.distinctClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDistinct
```
T visitDistinct(OpenGaussStatementParser.DistinctContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.distinct().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOverClause
```
T visitOverClause(OpenGaussStatementParser.OverClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.overClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitWindowName
```
T visitWindowName(OpenGaussStatementParser.WindowNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.windowName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitIndexParams
```
T visitIndexParams(OpenGaussStatementParser.IndexParamsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.indexParams().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitIndexElemOptions
```
T visitIndexElemOptions(OpenGaussStatementParser.IndexElemOptionsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.indexElemOptions().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitIndexElem
```
T visitIndexElem(OpenGaussStatementParser.IndexElemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.indexElem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCollate
```
T visitCollate(OpenGaussStatementParser.CollateContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.collate().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOptClass
```
T visitOptClass(OpenGaussStatementParser.OptClassContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.optClass().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitReloptions
```
T visitReloptions(OpenGaussStatementParser.ReloptionsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.reloptions().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitReloptionList
```
T visitReloptionList(OpenGaussStatementParser.ReloptionListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.reloptionList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitReloptionElem
```
T visitReloptionElem(OpenGaussStatementParser.ReloptionElemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.reloptionElem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDefArg
```
T visitDefArg(OpenGaussStatementParser.DefArgContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.defArg().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFuncType
```
T visitFuncType(OpenGaussStatementParser.FuncTypeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.funcType().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDataType
```
T visitDataType(OpenGaussStatementParser.DataTypeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dataType().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDataTypeName
```
T visitDataTypeName(OpenGaussStatementParser.DataTypeNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dataTypeName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDataTypeLength
```
T visitDataTypeLength(OpenGaussStatementParser.DataTypeLengthContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dataTypeLength().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCharacterSet
```
T visitCharacterSet(OpenGaussStatementParser.CharacterSetContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.characterSet().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitIgnoredIdentifier
```
T visitIgnoredIdentifier(OpenGaussStatementParser.IgnoredIdentifierContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.ignoredIdentifier().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitIgnoredIdentifiers
```
T visitIgnoredIdentifiers(OpenGaussStatementParser.IgnoredIdentifiersContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.ignoredIdentifiers().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSignedIconst
```
T visitSignedIconst(OpenGaussStatementParser.SignedIconstContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.signedIconst().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitBooleanOrString
```
T visitBooleanOrString(OpenGaussStatementParser.BooleanOrStringContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.booleanOrString().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitNonReservedWord
```
T visitNonReservedWord(OpenGaussStatementParser.NonReservedWordContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.nonReservedWord().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitColNameKeyword
```
T visitColNameKeyword(OpenGaussStatementParser.ColNameKeywordContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.colNameKeyword().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDatabaseName
```
T visitDatabaseName(OpenGaussStatementParser.DatabaseNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.databaseName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRoleSpec
```
T visitRoleSpec(OpenGaussStatementParser.RoleSpecContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.roleSpec().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitVarName
```
T visitVarName(OpenGaussStatementParser.VarNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.varName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitVarList
```
T visitVarList(OpenGaussStatementParser.VarListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.varList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitVarValue
```
T visitVarValue(OpenGaussStatementParser.VarValueContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.varValue().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitZoneValue
```
T visitZoneValue(OpenGaussStatementParser.ZoneValueContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.zoneValue().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitNumericOnly
```
T visitNumericOnly(OpenGaussStatementParser.NumericOnlyContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.numericOnly().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitIsoLevel
```
T visitIsoLevel(OpenGaussStatementParser.IsoLevelContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.isoLevel().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitColumnDef
```
T visitColumnDef(OpenGaussStatementParser.ColumnDefContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.columnDef().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitColQualList
```
T visitColQualList(OpenGaussStatementParser.ColQualListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.colQualList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitColConstraint
```
T visitColConstraint(OpenGaussStatementParser.ColConstraintContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.colConstraint().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitConstraintAttr
```
T visitConstraintAttr(OpenGaussStatementParser.ConstraintAttrContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.constraintAttr().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitColConstraintElem
```
T visitColConstraintElem(OpenGaussStatementParser.ColConstraintElemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.colConstraintElem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitParenthesizedSeqOptList
```
T visitParenthesizedSeqOptList(OpenGaussStatementParser.ParenthesizedSeqOptListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.parenthesizedSeqOptList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSeqOptList
```
T visitSeqOptList(OpenGaussStatementParser.SeqOptListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.seqOptList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSeqOptElem
```
T visitSeqOptElem(OpenGaussStatementParser.SeqOptElemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.seqOptElem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOptColumnList
```
T visitOptColumnList(OpenGaussStatementParser.OptColumnListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.optColumnList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitColumnElem
```
T visitColumnElem(OpenGaussStatementParser.ColumnElemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.columnElem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitColumnList
```
T visitColumnList(OpenGaussStatementParser.ColumnListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.columnList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitGeneratedWhen
```
T visitGeneratedWhen(OpenGaussStatementParser.GeneratedWhenContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.generatedWhen().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitNoInherit
```
T visitNoInherit(OpenGaussStatementParser.NoInheritContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.noInherit().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitConsTableSpace
```
T visitConsTableSpace(OpenGaussStatementParser.ConsTableSpaceContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.consTableSpace().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDefinition
```
T visitDefinition(OpenGaussStatementParser.DefinitionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.definition().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDefList
```
T visitDefList(OpenGaussStatementParser.DefListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.defList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDefElem
```
T visitDefElem(OpenGaussStatementParser.DefElemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.defElem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitColLabel
```
T visitColLabel(OpenGaussStatementParser.ColLabelContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.colLabel().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitKeyActions
```
T visitKeyActions(OpenGaussStatementParser.KeyActionsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.keyActions().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitKeyDelete
```
T visitKeyDelete(OpenGaussStatementParser.KeyDeleteContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.keyDelete().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitKeyUpdate
```
T visitKeyUpdate(OpenGaussStatementParser.KeyUpdateContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.keyUpdate().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitKeyAction
```
T visitKeyAction(OpenGaussStatementParser.KeyActionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.keyAction().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitKeyMatch
```
T visitKeyMatch(OpenGaussStatementParser.KeyMatchContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.keyMatch().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateGenericOptions
```
T visitCreateGenericOptions(OpenGaussStatementParser.CreateGenericOptionsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createGenericOptions().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitGenericOptionList
```
T visitGenericOptionList(OpenGaussStatementParser.GenericOptionListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.genericOptionList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitGenericOptionElem
```
T visitGenericOptionElem(OpenGaussStatementParser.GenericOptionElemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.genericOptionElem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitGenericOptionArg
```
T visitGenericOptionArg(OpenGaussStatementParser.GenericOptionArgContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.genericOptionArg().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitGenericOptionName
```
T visitGenericOptionName(OpenGaussStatementParser.GenericOptionNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.genericOptionName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitReplicaIdentity
```
T visitReplicaIdentity(OpenGaussStatementParser.ReplicaIdentityContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.replicaIdentity().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOperArgtypes
```
T visitOperArgtypes(OpenGaussStatementParser.OperArgtypesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.operArgtypes().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFuncArg
```
T visitFuncArg(OpenGaussStatementParser.FuncArgContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.funcArg().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitArgClass
```
T visitArgClass(OpenGaussStatementParser.ArgClassContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.argClass().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFuncArgsList
```
T visitFuncArgsList(OpenGaussStatementParser.FuncArgsListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.funcArgsList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitNonReservedWordOrSconst
```
T visitNonReservedWordOrSconst(OpenGaussStatementParser.NonReservedWordOrSconstContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.nonReservedWordOrSconst().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFileName
```
T visitFileName(OpenGaussStatementParser.FileNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.fileName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRoleList
```
T visitRoleList(OpenGaussStatementParser.RoleListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.roleList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSetResetClause
```
T visitSetResetClause(OpenGaussStatementParser.SetResetClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.setResetClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSetRest
```
T visitSetRest(OpenGaussStatementParser.SetRestContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.setRest().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTransactionModeList
```
T visitTransactionModeList(OpenGaussStatementParser.TransactionModeListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.transactionModeList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTransactionModeItem
```
T visitTransactionModeItem(OpenGaussStatementParser.TransactionModeItemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.transactionModeItem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSetRestMore
```
T visitSetRestMore(OpenGaussStatementParser.SetRestMoreContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.setRestMore().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitEncoding
```
T visitEncoding(OpenGaussStatementParser.EncodingContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.encoding().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitGenericSet
```
T visitGenericSet(OpenGaussStatementParser.GenericSetContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.genericSet().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitVariableResetStmt
```
T visitVariableResetStmt(OpenGaussStatementParser.VariableResetStmtContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.variableResetStmt().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitResetRest
```
T visitResetRest(OpenGaussStatementParser.ResetRestContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.resetRest().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitGenericReset
```
T visitGenericReset(OpenGaussStatementParser.GenericResetContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.genericReset().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRelationExprList
```
T visitRelationExprList(OpenGaussStatementParser.RelationExprListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.relationExprList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCommonFuncOptItem
```
T visitCommonFuncOptItem(OpenGaussStatementParser.CommonFuncOptItemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.commonFuncOptItem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFunctionSetResetClause
```
T visitFunctionSetResetClause(OpenGaussStatementParser.FunctionSetResetClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.functionSetResetClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRowSecurityCmd
```
T visitRowSecurityCmd(OpenGaussStatementParser.RowSecurityCmdContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.rowSecurityCmd().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitEvent
```
T visitEvent(OpenGaussStatementParser.EventContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.event().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTypeNameList
```
T visitTypeNameList(OpenGaussStatementParser.TypeNameListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.typeNameList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitIfNotExists
```
T visitIfNotExists(OpenGaussStatementParser.IfNotExistsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.ifNotExists().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitIfExists
```
T visitIfExists(OpenGaussStatementParser.IfExistsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.ifExists().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitGrant
```
T visitGrant(OpenGaussStatementParser.GrantContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.grant().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRevoke
```
T visitRevoke(OpenGaussStatementParser.RevokeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.revoke().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOptionForClause
```
T visitOptionForClause(OpenGaussStatementParser.OptionForClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.optionForClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateUser
```
T visitCreateUser(OpenGaussStatementParser.CreateUserContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createUser().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateOptRoleElem
```
T visitCreateOptRoleElem(OpenGaussStatementParser.CreateOptRoleElemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createOptRoleElem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterOptRoleElem
```
T visitAlterOptRoleElem(OpenGaussStatementParser.AlterOptRoleElemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterOptRoleElem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropUser
```
T visitDropUser(OpenGaussStatementParser.DropUserContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropUser().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterUser
```
T visitAlterUser(OpenGaussStatementParser.AlterUserContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterUser().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterUserClauses
```
T visitAlterUserClauses(OpenGaussStatementParser.AlterUserClausesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterUserClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterOptRoleList
```
T visitAlterOptRoleList(OpenGaussStatementParser.AlterOptRoleListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterOptRoleList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateRole
```
T visitCreateRole(OpenGaussStatementParser.CreateRoleContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createRole().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropRole
```
T visitDropRole(OpenGaussStatementParser.DropRoleContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropRole().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterRole
```
T visitAlterRole(OpenGaussStatementParser.AlterRoleContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterRole().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateGroup
```
T visitCreateGroup(OpenGaussStatementParser.CreateGroupContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createGroup().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropDroup
```
T visitDropDroup(OpenGaussStatementParser.DropDroupContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropDroup().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitReassignOwned
```
T visitReassignOwned(OpenGaussStatementParser.ReassignOwnedContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.reassignOwned().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateTable
```
T visitCreateTable(OpenGaussStatementParser.CreateTableContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createTable().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitExecuteParamClause
```
T visitExecuteParamClause(OpenGaussStatementParser.ExecuteParamClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.executeParamClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPartitionBoundSpec
```
T visitPartitionBoundSpec(OpenGaussStatementParser.PartitionBoundSpecContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.partitionBoundSpec().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitHashPartbound
```
T visitHashPartbound(OpenGaussStatementParser.HashPartboundContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.hashPartbound().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitHashPartboundElem
```
T visitHashPartboundElem(OpenGaussStatementParser.HashPartboundElemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.hashPartboundElem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTypedTableElementList
```
T visitTypedTableElementList(OpenGaussStatementParser.TypedTableElementListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.typedTableElementList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTypedTableElement
```
T visitTypedTableElement(OpenGaussStatementParser.TypedTableElementContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.typedTableElement().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitColumnOptions
```
T visitColumnOptions(OpenGaussStatementParser.ColumnOptionsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.columnOptions().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitWithData
```
T visitWithData(OpenGaussStatementParser.WithDataContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.withData().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTableSpace
```
T visitTableSpace(OpenGaussStatementParser.TableSpaceContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.tableSpace().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOnCommitOption
```
T visitOnCommitOption(OpenGaussStatementParser.OnCommitOptionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.onCommitOption().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitWithOption
```
T visitWithOption(OpenGaussStatementParser.WithOptionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.withOption().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTableAccessMethodClause
```
T visitTableAccessMethodClause(OpenGaussStatementParser.TableAccessMethodClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.tableAccessMethodClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAccessMethod
```
T visitAccessMethod(OpenGaussStatementParser.AccessMethodContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.accessMethod().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateIndex
```
T visitCreateIndex(OpenGaussStatementParser.CreateIndexContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createIndex().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitInclude
```
T visitInclude(OpenGaussStatementParser.IncludeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.include().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitIndexIncludingParams
```
T visitIndexIncludingParams(OpenGaussStatementParser.IndexIncludingParamsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.indexIncludingParams().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAccessMethodClause
```
T visitAccessMethodClause(OpenGaussStatementParser.AccessMethodClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.accessMethodClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateDatabase
```
T visitCreateDatabase(OpenGaussStatementParser.CreateDatabaseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createDatabase().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateView
```
T visitCreateView(OpenGaussStatementParser.CreateViewContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createView().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropDatabase
```
T visitDropDatabase(OpenGaussStatementParser.DropDatabaseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropDatabase().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropDirectory
```
T visitDropDirectory(OpenGaussStatementParser.DropDirectoryContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropDirectory().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateDatabaseSpecification
```
T visitCreateDatabaseSpecification(OpenGaussStatementParser.CreateDatabaseSpecificationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createDatabaseSpecification().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreatedbOptName
```
T visitCreatedbOptName(OpenGaussStatementParser.CreatedbOptNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createdbOptName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterTable
```
T visitAlterTable(OpenGaussStatementParser.AlterTableContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterTable().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterIndex
```
T visitAlterIndex(OpenGaussStatementParser.AlterIndexContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterIndex().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropTable
```
T visitDropTable(OpenGaussStatementParser.DropTableContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropTable().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropTableOpt
```
T visitDropTableOpt(OpenGaussStatementParser.DropTableOptContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropTableOpt().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropIndex
```
T visitDropIndex(OpenGaussStatementParser.DropIndexContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropIndex().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropIndexOpt
```
T visitDropIndexOpt(OpenGaussStatementParser.DropIndexOptContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropIndexOpt().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTruncateTable
```
T visitTruncateTable(OpenGaussStatementParser.TruncateTableContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.truncateTable().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRestartSeqs
```
T visitRestartSeqs(OpenGaussStatementParser.RestartSeqsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.restartSeqs().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateTableSpecification
```
T visitCreateTableSpecification(OpenGaussStatementParser.CreateTableSpecificationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createTableSpecification().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateDefinitionClause
```
T visitCreateDefinitionClause(OpenGaussStatementParser.CreateDefinitionClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createDefinitionClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateDefinition
```
T visitCreateDefinition(OpenGaussStatementParser.CreateDefinitionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createDefinition().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitColumnDefinition
```
T visitColumnDefinition(OpenGaussStatementParser.ColumnDefinitionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.columnDefinition().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitColumnConstraint
```
T visitColumnConstraint(OpenGaussStatementParser.ColumnConstraintContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.columnConstraint().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitConstraintClause
```
T visitConstraintClause(OpenGaussStatementParser.ConstraintClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.constraintClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitColumnConstraintOption
```
T visitColumnConstraintOption(OpenGaussStatementParser.ColumnConstraintOptionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.columnConstraintOption().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCheckOption
```
T visitCheckOption(OpenGaussStatementParser.CheckOptionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.checkOption().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDefaultExpr
```
T visitDefaultExpr(OpenGaussStatementParser.DefaultExprContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.defaultExpr().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSequenceOptions
```
T visitSequenceOptions(OpenGaussStatementParser.SequenceOptionsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.sequenceOptions().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSequenceOption
```
T visitSequenceOption(OpenGaussStatementParser.SequenceOptionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.sequenceOption().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitIndexParameters
```
T visitIndexParameters(OpenGaussStatementParser.IndexParametersContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.indexParameters().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAction
```
T visitAction(OpenGaussStatementParser.ActionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.action().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitConstraintOptionalParam
```
T visitConstraintOptionalParam(OpenGaussStatementParser.ConstraintOptionalParamContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.constraintOptionalParam().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitLikeOption
```
T visitLikeOption(OpenGaussStatementParser.LikeOptionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.likeOption().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTableConstraint
```
T visitTableConstraint(OpenGaussStatementParser.TableConstraintContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.tableConstraint().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTableConstraintOption
```
T visitTableConstraintOption(OpenGaussStatementParser.TableConstraintOptionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.tableConstraintOption().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitExclusionWhereClause
```
T visitExclusionWhereClause(OpenGaussStatementParser.ExclusionWhereClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.exclusionWhereClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitExclusionConstraintList
```
T visitExclusionConstraintList(OpenGaussStatementParser.ExclusionConstraintListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.exclusionConstraintList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitExclusionConstraintElem
```
T visitExclusionConstraintElem(OpenGaussStatementParser.ExclusionConstraintElemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.exclusionConstraintElem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitInheritClause
```
T visitInheritClause(OpenGaussStatementParser.InheritClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.inheritClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPartitionSpec
```
T visitPartitionSpec(OpenGaussStatementParser.PartitionSpecContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.partitionSpec().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPartParams
```
T visitPartParams(OpenGaussStatementParser.PartParamsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.partParams().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPartElem
```
T visitPartElem(OpenGaussStatementParser.PartElemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.partElem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFuncExprWindowless
```
T visitFuncExprWindowless(OpenGaussStatementParser.FuncExprWindowlessContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.funcExprWindowless().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPartStrategy
```
T visitPartStrategy(OpenGaussStatementParser.PartStrategyContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.partStrategy().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateIndexSpecification
```
T visitCreateIndexSpecification(OpenGaussStatementParser.CreateIndexSpecificationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createIndexSpecification().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitConcurrentlyClause
```
T visitConcurrentlyClause(OpenGaussStatementParser.ConcurrentlyClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.concurrentlyClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOnlyClause
```
T visitOnlyClause(OpenGaussStatementParser.OnlyClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.onlyClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAsteriskClause
```
T visitAsteriskClause(OpenGaussStatementParser.AsteriskClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.asteriskClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterDefinitionClause
```
T visitAlterDefinitionClause(OpenGaussStatementParser.AlterDefinitionClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterDefinitionClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPartitionCmd
```
T visitPartitionCmd(OpenGaussStatementParser.PartitionCmdContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.partitionCmd().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterIndexDefinitionClause
```
T visitAlterIndexDefinitionClause(OpenGaussStatementParser.AlterIndexDefinitionClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterIndexDefinitionClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitIndexPartitionCmd
```
T visitIndexPartitionCmd(OpenGaussStatementParser.IndexPartitionCmdContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.indexPartitionCmd().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRenameIndexSpecification
```
T visitRenameIndexSpecification(OpenGaussStatementParser.RenameIndexSpecificationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.renameIndexSpecification().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterIndexDependsOnExtension
```
T visitAlterIndexDependsOnExtension(OpenGaussStatementParser.AlterIndexDependsOnExtensionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterIndexDependsOnExtension().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterIndexSetTableSpace
```
T visitAlterIndexSetTableSpace(OpenGaussStatementParser.AlterIndexSetTableSpaceContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterIndexSetTableSpace().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTableNamesClause
```
T visitTableNamesClause(OpenGaussStatementParser.TableNamesClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.tableNamesClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTableNameClause
```
T visitTableNameClause(OpenGaussStatementParser.TableNameClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.tableNameClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterTableActions
```
T visitAlterTableActions(OpenGaussStatementParser.AlterTableActionsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterTableActions().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterTableAction
```
T visitAlterTableAction(OpenGaussStatementParser.AlterTableActionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterTableAction().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAddColumnSpecification
```
T visitAddColumnSpecification(OpenGaussStatementParser.AddColumnSpecificationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.addColumnSpecification().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropColumnSpecification
```
T visitDropColumnSpecification(OpenGaussStatementParser.DropColumnSpecificationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropColumnSpecification().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitModifyColumnSpecification
```
T visitModifyColumnSpecification(OpenGaussStatementParser.ModifyColumnSpecificationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.modifyColumnSpecification().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitModifyColumn
```
T visitModifyColumn(OpenGaussStatementParser.ModifyColumnContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.modifyColumn().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterColumnSetOption
```
T visitAlterColumnSetOption(OpenGaussStatementParser.AlterColumnSetOptionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterColumnSetOption().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAttributeOptions
```
T visitAttributeOptions(OpenGaussStatementParser.AttributeOptionsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.attributeOptions().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAttributeOption
```
T visitAttributeOption(OpenGaussStatementParser.AttributeOptionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.attributeOption().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAddConstraintSpecification
```
T visitAddConstraintSpecification(OpenGaussStatementParser.AddConstraintSpecificationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.addConstraintSpecification().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTableConstraintUsingIndex
```
T visitTableConstraintUsingIndex(OpenGaussStatementParser.TableConstraintUsingIndexContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.tableConstraintUsingIndex().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitModifyConstraintSpecification
```
T visitModifyConstraintSpecification(OpenGaussStatementParser.ModifyConstraintSpecificationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.modifyConstraintSpecification().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitValidateConstraintSpecification
```
T visitValidateConstraintSpecification(OpenGaussStatementParser.ValidateConstraintSpecificationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.validateConstraintSpecification().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropConstraintSpecification
```
T visitDropConstraintSpecification(OpenGaussStatementParser.DropConstraintSpecificationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropConstraintSpecification().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitStorageParameterWithValue
```
T visitStorageParameterWithValue(OpenGaussStatementParser.StorageParameterWithValueContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.storageParameterWithValue().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitStorageParameter
```
T visitStorageParameter(OpenGaussStatementParser.StorageParameterContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.storageParameter().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRenameColumnSpecification
```
T visitRenameColumnSpecification(OpenGaussStatementParser.RenameColumnSpecificationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.renameColumnSpecification().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRenameConstraint
```
T visitRenameConstraint(OpenGaussStatementParser.RenameConstraintContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.renameConstraint().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRenameTableSpecification
```
T visitRenameTableSpecification(OpenGaussStatementParser.RenameTableSpecificationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.renameTableSpecification().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitIndexNames
```
T visitIndexNames(OpenGaussStatementParser.IndexNamesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.indexNames().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterDatabase
```
T visitAlterDatabase(OpenGaussStatementParser.AlterDatabaseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterDatabase().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterDatabaseClause
```
T visitAlterDatabaseClause(OpenGaussStatementParser.AlterDatabaseClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterDatabaseClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreatedbOptItems
```
T visitCreatedbOptItems(OpenGaussStatementParser.CreatedbOptItemsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createdbOptItems().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreatedbOptItem
```
T visitCreatedbOptItem(OpenGaussStatementParser.CreatedbOptItemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createdbOptItem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterTableCmds
```
T visitAlterTableCmds(OpenGaussStatementParser.AlterTableCmdsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterTableCmds().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterTableCmd
```
T visitAlterTableCmd(OpenGaussStatementParser.AlterTableCmdContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterTableCmd().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitConstraintAttributeSpec
```
T visitConstraintAttributeSpec(OpenGaussStatementParser.ConstraintAttributeSpecContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.constraintAttributeSpec().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitConstraintAttributeElem
```
T visitConstraintAttributeElem(OpenGaussStatementParser.ConstraintAttributeElemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.constraintAttributeElem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterGenericOptions
```
T visitAlterGenericOptions(OpenGaussStatementParser.AlterGenericOptionsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterGenericOptions().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterGenericOptionList
```
T visitAlterGenericOptionList(OpenGaussStatementParser.AlterGenericOptionListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterGenericOptionList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterGenericOptionElem
```
T visitAlterGenericOptionElem(OpenGaussStatementParser.AlterGenericOptionElemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterGenericOptionElem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropBehavior
```
T visitDropBehavior(OpenGaussStatementParser.DropBehaviorContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropBehavior().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterUsing
```
T visitAlterUsing(OpenGaussStatementParser.AlterUsingContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterUsing().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSetData
```
T visitSetData(OpenGaussStatementParser.SetDataContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.setData().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterIdentityColumnOptionList
```
T visitAlterIdentityColumnOptionList(OpenGaussStatementParser.AlterIdentityColumnOptionListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterIdentityColumnOptionList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterIdentityColumnOption
```
T visitAlterIdentityColumnOption(OpenGaussStatementParser.AlterIdentityColumnOptionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterIdentityColumnOption().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterColumnDefault
```
T visitAlterColumnDefault(OpenGaussStatementParser.AlterColumnDefaultContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterColumnDefault().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterOperator
```
T visitAlterOperator(OpenGaussStatementParser.AlterOperatorContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterOperator().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterOperatorClass
```
T visitAlterOperatorClass(OpenGaussStatementParser.AlterOperatorClassContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterOperatorClass().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterOperatorClassClauses
```
T visitAlterOperatorClassClauses(OpenGaussStatementParser.AlterOperatorClassClausesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterOperatorClassClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterOperatorFamily
```
T visitAlterOperatorFamily(OpenGaussStatementParser.AlterOperatorFamilyContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterOperatorFamily().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterOperatorFamilyClauses
```
T visitAlterOperatorFamilyClauses(OpenGaussStatementParser.AlterOperatorFamilyClausesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterOperatorFamilyClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOpclassItemList
```
T visitOpclassItemList(OpenGaussStatementParser.OpclassItemListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.opclassItemList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOpclassItem
```
T visitOpclassItem(OpenGaussStatementParser.OpclassItemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.opclassItem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOpclassPurpose
```
T visitOpclassPurpose(OpenGaussStatementParser.OpclassPurposeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.opclassPurpose().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterOperatorClauses
```
T visitAlterOperatorClauses(OpenGaussStatementParser.AlterOperatorClausesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterOperatorClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOperatorDefList
```
T visitOperatorDefList(OpenGaussStatementParser.OperatorDefListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.operatorDefList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOperatorDefElem
```
T visitOperatorDefElem(OpenGaussStatementParser.OperatorDefElemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.operatorDefElem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOperatorDefArg
```
T visitOperatorDefArg(OpenGaussStatementParser.OperatorDefArgContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.operatorDefArg().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOperatorWithArgtypes
```
T visitOperatorWithArgtypes(OpenGaussStatementParser.OperatorWithArgtypesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.operatorWithArgtypes().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterAggregate
```
T visitAlterAggregate(OpenGaussStatementParser.AlterAggregateContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterAggregate().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAggregateSignature
```
T visitAggregateSignature(OpenGaussStatementParser.AggregateSignatureContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.aggregateSignature().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAggrArgs
```
T visitAggrArgs(OpenGaussStatementParser.AggrArgsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.aggrArgs().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAggrArgsList
```
T visitAggrArgsList(OpenGaussStatementParser.AggrArgsListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.aggrArgsList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAggrArg
```
T visitAggrArg(OpenGaussStatementParser.AggrArgContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.aggrArg().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterAggregateDefinitionClause
```
T visitAlterAggregateDefinitionClause(OpenGaussStatementParser.AlterAggregateDefinitionClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterAggregateDefinitionClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterCollation
```
T visitAlterCollation(OpenGaussStatementParser.AlterCollationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterCollation().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterCollationClause
```
T visitAlterCollationClause(OpenGaussStatementParser.AlterCollationClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterCollationClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterSynonym
```
T visitAlterSynonym(OpenGaussStatementParser.AlterSynonymContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterSynonym().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterDirectory
```
T visitAlterDirectory(OpenGaussStatementParser.AlterDirectoryContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterDirectory().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterConversion
```
T visitAlterConversion(OpenGaussStatementParser.AlterConversionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterConversion().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterConversionClause
```
T visitAlterConversionClause(OpenGaussStatementParser.AlterConversionClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterConversionClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterDefaultPrivileges
```
T visitAlterDefaultPrivileges(OpenGaussStatementParser.AlterDefaultPrivilegesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterDefaultPrivileges().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDefACLAction
```
T visitDefACLAction(OpenGaussStatementParser.DefACLActionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.defACLAction().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitGrantGrantOption
```
T visitGrantGrantOption(OpenGaussStatementParser.GrantGrantOptionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.grantGrantOption().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitGranteeList
```
T visitGranteeList(OpenGaussStatementParser.GranteeListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.granteeList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitGrantee
```
T visitGrantee(OpenGaussStatementParser.GranteeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.grantee().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDefaclPrivilegeTarget
```
T visitDefaclPrivilegeTarget(OpenGaussStatementParser.DefaclPrivilegeTargetContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.defaclPrivilegeTarget().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPrivileges
```
T visitPrivileges(OpenGaussStatementParser.PrivilegesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.privileges().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPrivilegeList
```
T visitPrivilegeList(OpenGaussStatementParser.PrivilegeListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.privilegeList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPrivilege
```
T visitPrivilege(OpenGaussStatementParser.PrivilegeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.privilege().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDefACLOptionList
```
T visitDefACLOptionList(OpenGaussStatementParser.DefACLOptionListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.defACLOptionList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDefACLOption
```
T visitDefACLOption(OpenGaussStatementParser.DefACLOptionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.defACLOption().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSchemaNameList
```
T visitSchemaNameList(OpenGaussStatementParser.SchemaNameListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.schemaNameList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterDomain
```
T visitAlterDomain(OpenGaussStatementParser.AlterDomainContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterDomain().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterDomainClause
```
T visitAlterDomainClause(OpenGaussStatementParser.AlterDomainClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterDomainClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterEventTrigger
```
T visitAlterEventTrigger(OpenGaussStatementParser.AlterEventTriggerContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterEventTrigger().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterEventTriggerClause
```
T visitAlterEventTriggerClause(OpenGaussStatementParser.AlterEventTriggerClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterEventTriggerClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTiggerName
```
T visitTiggerName(OpenGaussStatementParser.TiggerNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.tiggerName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterExtension
```
T visitAlterExtension(OpenGaussStatementParser.AlterExtensionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterExtension().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateSynonym
```
T visitCreateSynonym(OpenGaussStatementParser.CreateSynonymContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createSynonym().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterExtensionClauses
```
T visitAlterExtensionClauses(OpenGaussStatementParser.AlterExtensionClausesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterExtensionClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFunctionWithArgtypes
```
T visitFunctionWithArgtypes(OpenGaussStatementParser.FunctionWithArgtypesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.functionWithArgtypes().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFuncArgs
```
T visitFuncArgs(OpenGaussStatementParser.FuncArgsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.funcArgs().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAggregateWithArgtypes
```
T visitAggregateWithArgtypes(OpenGaussStatementParser.AggregateWithArgtypesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.aggregateWithArgtypes().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterExtensionOptList
```
T visitAlterExtensionOptList(OpenGaussStatementParser.AlterExtensionOptListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterExtensionOptList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterExtensionOptItem
```
T visitAlterExtensionOptItem(OpenGaussStatementParser.AlterExtensionOptItemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterExtensionOptItem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterForeignDataWrapper
```
T visitAlterForeignDataWrapper(OpenGaussStatementParser.AlterForeignDataWrapperContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterForeignDataWrapper().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterForeignDataWrapperClauses
```
T visitAlterForeignDataWrapperClauses(OpenGaussStatementParser.AlterForeignDataWrapperClausesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterForeignDataWrapperClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFdwOptions
```
T visitFdwOptions(OpenGaussStatementParser.FdwOptionsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.fdwOptions().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFdwOption
```
T visitFdwOption(OpenGaussStatementParser.FdwOptionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.fdwOption().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitHandlerName
```
T visitHandlerName(OpenGaussStatementParser.HandlerNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.handlerName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterGroup
```
T visitAlterGroup(OpenGaussStatementParser.AlterGroupContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterGroup().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterGroupClauses
```
T visitAlterGroupClauses(OpenGaussStatementParser.AlterGroupClausesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterGroupClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterLanguage
```
T visitAlterLanguage(OpenGaussStatementParser.AlterLanguageContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterLanguage().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterLargeObject
```
T visitAlterLargeObject(OpenGaussStatementParser.AlterLargeObjectContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterLargeObject().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterMaterializedView
```
T visitAlterMaterializedView(OpenGaussStatementParser.AlterMaterializedViewContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterMaterializedView().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterMaterializedViewClauses
```
T visitAlterMaterializedViewClauses(OpenGaussStatementParser.AlterMaterializedViewClausesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterMaterializedViewClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDeclare
```
T visitDeclare(OpenGaussStatementParser.DeclareContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.declare().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCursor
```
T visitCursor(OpenGaussStatementParser.CursorContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.cursor().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCursorOptions
```
T visitCursorOptions(OpenGaussStatementParser.CursorOptionsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.cursorOptions().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCursorOption
```
T visitCursorOption(OpenGaussStatementParser.CursorOptionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.cursorOption().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitExecuteStmt
```
T visitExecuteStmt(OpenGaussStatementParser.ExecuteStmtContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.executeStmt().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateMaterializedView
```
T visitCreateMaterializedView(OpenGaussStatementParser.CreateMaterializedViewContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createMaterializedView().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateMvTarget
```
T visitCreateMvTarget(OpenGaussStatementParser.CreateMvTargetContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createMvTarget().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRefreshMatViewStmt
```
T visitRefreshMatViewStmt(OpenGaussStatementParser.RefreshMatViewStmtContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.refreshMatViewStmt().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterPolicy
```
T visitAlterPolicy(OpenGaussStatementParser.AlterPolicyContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterPolicy().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterPolicyClauses
```
T visitAlterPolicyClauses(OpenGaussStatementParser.AlterPolicyClausesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterPolicyClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterProcedure
```
T visitAlterProcedure(OpenGaussStatementParser.AlterProcedureContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterProcedure().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterProcedureClauses
```
T visitAlterProcedureClauses(OpenGaussStatementParser.AlterProcedureClausesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterProcedureClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterfuncOptList
```
T visitAlterfuncOptList(OpenGaussStatementParser.AlterfuncOptListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterfuncOptList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterFunction
```
T visitAlterFunction(OpenGaussStatementParser.AlterFunctionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterFunction().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterFunctionClauses
```
T visitAlterFunctionClauses(OpenGaussStatementParser.AlterFunctionClausesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterFunctionClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterPublication
```
T visitAlterPublication(OpenGaussStatementParser.AlterPublicationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterPublication().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterRoutine
```
T visitAlterRoutine(OpenGaussStatementParser.AlterRoutineContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterRoutine().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterRule
```
T visitAlterRule(OpenGaussStatementParser.AlterRuleContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterRule().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterSequence
```
T visitAlterSequence(OpenGaussStatementParser.AlterSequenceContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterSequence().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterSequenceClauses
```
T visitAlterSequenceClauses(OpenGaussStatementParser.AlterSequenceClausesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterSequenceClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterServer
```
T visitAlterServer(OpenGaussStatementParser.AlterServerContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterServer().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitForeignServerVersion
```
T visitForeignServerVersion(OpenGaussStatementParser.ForeignServerVersionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.foreignServerVersion().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterStatistics
```
T visitAlterStatistics(OpenGaussStatementParser.AlterStatisticsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterStatistics().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterSubscription
```
T visitAlterSubscription(OpenGaussStatementParser.AlterSubscriptionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterSubscription().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPublicationNameList
```
T visitPublicationNameList(OpenGaussStatementParser.PublicationNameListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.publicationNameList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPublicationNameItem
```
T visitPublicationNameItem(OpenGaussStatementParser.PublicationNameItemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.publicationNameItem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterSystem
```
T visitAlterSystem(OpenGaussStatementParser.AlterSystemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterSystem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterTablespace
```
T visitAlterTablespace(OpenGaussStatementParser.AlterTablespaceContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterTablespace().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterTextSearchConfiguration
```
T visitAlterTextSearchConfiguration(OpenGaussStatementParser.AlterTextSearchConfigurationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterTextSearchConfiguration().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterTextSearchConfigurationClauses
```
T visitAlterTextSearchConfigurationClauses(OpenGaussStatementParser.AlterTextSearchConfigurationClausesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterTextSearchConfigurationClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAnyNameList
```
T visitAnyNameList(OpenGaussStatementParser.AnyNameListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.anyNameList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterTextSearchDictionary
```
T visitAlterTextSearchDictionary(OpenGaussStatementParser.AlterTextSearchDictionaryContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterTextSearchDictionary().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterTextSearchParser
```
T visitAlterTextSearchParser(OpenGaussStatementParser.AlterTextSearchParserContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterTextSearchParser().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterTextSearchTemplate
```
T visitAlterTextSearchTemplate(OpenGaussStatementParser.AlterTextSearchTemplateContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterTextSearchTemplate().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterTrigger
```
T visitAlterTrigger(OpenGaussStatementParser.AlterTriggerContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterTrigger().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterType
```
T visitAlterType(OpenGaussStatementParser.AlterTypeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterType().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterTypeClauses
```
T visitAlterTypeClauses(OpenGaussStatementParser.AlterTypeClausesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterTypeClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterTypeCmds
```
T visitAlterTypeCmds(OpenGaussStatementParser.AlterTypeCmdsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterTypeCmds().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterTypeCmd
```
T visitAlterTypeCmd(OpenGaussStatementParser.AlterTypeCmdContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterTypeCmd().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterUserMapping
```
T visitAlterUserMapping(OpenGaussStatementParser.AlterUserMappingContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterUserMapping().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAuthIdent
```
T visitAuthIdent(OpenGaussStatementParser.AuthIdentContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.authIdent().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterView
```
T visitAlterView(OpenGaussStatementParser.AlterViewContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterView().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterViewCmds
```
T visitAlterViewCmds(OpenGaussStatementParser.AlterViewCmdsContext ctx)
```
    Visit a parse tree produced by the alterViewCmds labeled alternative in OpenGaussStatementParser.alterViewClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterRenameView
```
T visitAlterRenameView(OpenGaussStatementParser.AlterRenameViewContext ctx)
```
    Visit a parse tree produced by the alterRenameView labeled alternative in OpenGaussStatementParser.alterViewClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterRenameColumn
```
T visitAlterRenameColumn(OpenGaussStatementParser.AlterRenameColumnContext ctx)
```
    Visit a parse tree produced by the alterRenameColumn labeled alternative in OpenGaussStatementParser.alterViewClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterSetSchema
```
T visitAlterSetSchema(OpenGaussStatementParser.AlterSetSchemaContext ctx)
```
    Visit a parse tree produced by the alterSetSchema labeled alternative in OpenGaussStatementParser.alterViewClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitClose
```
T visitClose(OpenGaussStatementParser.CloseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.close().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCluster
```
T visitCluster(OpenGaussStatementParser.ClusterContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.cluster().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitClusterIndexSpecification
```
T visitClusterIndexSpecification(OpenGaussStatementParser.ClusterIndexSpecificationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.clusterIndexSpecification().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitComment
```
T visitComment(OpenGaussStatementParser.CommentContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.comment().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCommentClauses
```
T visitCommentClauses(OpenGaussStatementParser.CommentClausesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.commentClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitObjectTypeNameOnAnyName
```
T visitObjectTypeNameOnAnyName(OpenGaussStatementParser.ObjectTypeNameOnAnyNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.objectTypeNameOnAnyName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitObjectTypeName
```
T visitObjectTypeName(OpenGaussStatementParser.ObjectTypeNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.objectTypeName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropTypeName
```
T visitDropTypeName(OpenGaussStatementParser.DropTypeNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropTypeName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitObjectTypeAnyName
```
T visitObjectTypeAnyName(OpenGaussStatementParser.ObjectTypeAnyNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.objectTypeAnyName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCommentText
```
T visitCommentText(OpenGaussStatementParser.CommentTextContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.commentText().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateAccessMethod
```
T visitCreateAccessMethod(OpenGaussStatementParser.CreateAccessMethodContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createAccessMethod().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateAggregate
```
T visitCreateAggregate(OpenGaussStatementParser.CreateAggregateContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createAggregate().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOldAggrDefinition
```
T visitOldAggrDefinition(OpenGaussStatementParser.OldAggrDefinitionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.oldAggrDefinition().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOldAggrList
```
T visitOldAggrList(OpenGaussStatementParser.OldAggrListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.oldAggrList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOldAggrElem
```
T visitOldAggrElem(OpenGaussStatementParser.OldAggrElemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.oldAggrElem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateCast
```
T visitCreateCast(OpenGaussStatementParser.CreateCastContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createCast().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCastContext
```
T visitCastContext(OpenGaussStatementParser.CastContextContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.castContext().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateCollation
```
T visitCreateCollation(OpenGaussStatementParser.CreateCollationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createCollation().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateConversion
```
T visitCreateConversion(OpenGaussStatementParser.CreateConversionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createConversion().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateDomain
```
T visitCreateDomain(OpenGaussStatementParser.CreateDomainContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createDomain().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateEventTrigger
```
T visitCreateEventTrigger(OpenGaussStatementParser.CreateEventTriggerContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createEventTrigger().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitEventTriggerWhenList
```
T visitEventTriggerWhenList(OpenGaussStatementParser.EventTriggerWhenListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.eventTriggerWhenList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitEventTriggerWhenItem
```
T visitEventTriggerWhenItem(OpenGaussStatementParser.EventTriggerWhenItemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.eventTriggerWhenItem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitEventTriggerValueList
```
T visitEventTriggerValueList(OpenGaussStatementParser.EventTriggerValueListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.eventTriggerValueList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateExtension
```
T visitCreateExtension(OpenGaussStatementParser.CreateExtensionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createExtension().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateExtensionOptList
```
T visitCreateExtensionOptList(OpenGaussStatementParser.CreateExtensionOptListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createExtensionOptList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateExtensionOptItem
```
T visitCreateExtensionOptItem(OpenGaussStatementParser.CreateExtensionOptItemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createExtensionOptItem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateForeignDataWrapper
```
T visitCreateForeignDataWrapper(OpenGaussStatementParser.CreateForeignDataWrapperContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createForeignDataWrapper().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateForeignTable
```
T visitCreateForeignTable(OpenGaussStatementParser.CreateForeignTableContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createForeignTable().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateForeignTableClauses
```
T visitCreateForeignTableClauses(OpenGaussStatementParser.CreateForeignTableClausesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createForeignTableClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTableElementList
```
T visitTableElementList(OpenGaussStatementParser.TableElementListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.tableElementList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTableElement
```
T visitTableElement(OpenGaussStatementParser.TableElementContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.tableElement().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTableLikeClause
```
T visitTableLikeClause(OpenGaussStatementParser.TableLikeClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.tableLikeClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTableLikeOptionList
```
T visitTableLikeOptionList(OpenGaussStatementParser.TableLikeOptionListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.tableLikeOptionList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTableLikeOption
```
T visitTableLikeOption(OpenGaussStatementParser.TableLikeOptionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.tableLikeOption().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateFunction
```
T visitCreateFunction(OpenGaussStatementParser.CreateFunctionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createFunction().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTableFuncColumnList
```
T visitTableFuncColumnList(OpenGaussStatementParser.TableFuncColumnListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.tableFuncColumnList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTableFuncColumn
```
T visitTableFuncColumn(OpenGaussStatementParser.TableFuncColumnContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.tableFuncColumn().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreatefuncOptList
```
T visitCreatefuncOptList(OpenGaussStatementParser.CreatefuncOptListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createfuncOptList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreatefuncOptItem
```
T visitCreatefuncOptItem(OpenGaussStatementParser.CreatefuncOptItemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createfuncOptItem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTransformTypeList
```
T visitTransformTypeList(OpenGaussStatementParser.TransformTypeListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.transformTypeList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFuncAs
```
T visitFuncAs(OpenGaussStatementParser.FuncAsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.funcAs().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFuncReturn
```
T visitFuncReturn(OpenGaussStatementParser.FuncReturnContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.funcReturn().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFuncArgsWithDefaults
```
T visitFuncArgsWithDefaults(OpenGaussStatementParser.FuncArgsWithDefaultsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.funcArgsWithDefaults().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFuncArgsWithDefaultsList
```
T visitFuncArgsWithDefaultsList(OpenGaussStatementParser.FuncArgsWithDefaultsListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.funcArgsWithDefaultsList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFuncArgWithDefault
```
T visitFuncArgWithDefault(OpenGaussStatementParser.FuncArgWithDefaultContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.funcArgWithDefault().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateLanguage
```
T visitCreateLanguage(OpenGaussStatementParser.CreateLanguageContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createLanguage().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTransformElementList
```
T visitTransformElementList(OpenGaussStatementParser.TransformElementListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.transformElementList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitValidatorClause
```
T visitValidatorClause(OpenGaussStatementParser.ValidatorClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.validatorClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreatePolicy
```
T visitCreatePolicy(OpenGaussStatementParser.CreatePolicyContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createPolicy().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateProcedure
```
T visitCreateProcedure(OpenGaussStatementParser.CreateProcedureContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createProcedure().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreatePublication
```
T visitCreatePublication(OpenGaussStatementParser.CreatePublicationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createPublication().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPublicationForTables
```
T visitPublicationForTables(OpenGaussStatementParser.PublicationForTablesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.publicationForTables().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateRule
```
T visitCreateRule(OpenGaussStatementParser.CreateRuleContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createRule().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRuleActionList
```
T visitRuleActionList(OpenGaussStatementParser.RuleActionListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.ruleActionList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRuleActionStmt
```
T visitRuleActionStmt(OpenGaussStatementParser.RuleActionStmtContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.ruleActionStmt().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRuleActionMulti
```
T visitRuleActionMulti(OpenGaussStatementParser.RuleActionMultiContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.ruleActionMulti().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitNotifyStmt
```
T visitNotifyStmt(OpenGaussStatementParser.NotifyStmtContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.notifyStmt().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateTrigger
```
T visitCreateTrigger(OpenGaussStatementParser.CreateTriggerContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createTrigger().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTriggerEvents
```
T visitTriggerEvents(OpenGaussStatementParser.TriggerEventsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.triggerEvents().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTriggerOneEvent
```
T visitTriggerOneEvent(OpenGaussStatementParser.TriggerOneEventContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.triggerOneEvent().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTriggerActionTime
```
T visitTriggerActionTime(OpenGaussStatementParser.TriggerActionTimeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.triggerActionTime().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTriggerFuncArgs
```
T visitTriggerFuncArgs(OpenGaussStatementParser.TriggerFuncArgsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.triggerFuncArgs().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTriggerFuncArg
```
T visitTriggerFuncArg(OpenGaussStatementParser.TriggerFuncArgContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.triggerFuncArg().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTriggerWhen
```
T visitTriggerWhen(OpenGaussStatementParser.TriggerWhenContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.triggerWhen().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTriggerForSpec
```
T visitTriggerForSpec(OpenGaussStatementParser.TriggerForSpecContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.triggerForSpec().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTriggerReferencing
```
T visitTriggerReferencing(OpenGaussStatementParser.TriggerReferencingContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.triggerReferencing().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTriggerTransitions
```
T visitTriggerTransitions(OpenGaussStatementParser.TriggerTransitionsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.triggerTransitions().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTriggerTransition
```
T visitTriggerTransition(OpenGaussStatementParser.TriggerTransitionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.triggerTransition().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTransitionRelName
```
T visitTransitionRelName(OpenGaussStatementParser.TransitionRelNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.transitionRelName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTransitionRowOrTable
```
T visitTransitionRowOrTable(OpenGaussStatementParser.TransitionRowOrTableContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.transitionRowOrTable().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTransitionOldOrNew
```
T visitTransitionOldOrNew(OpenGaussStatementParser.TransitionOldOrNewContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.transitionOldOrNew().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateSequence
```
T visitCreateSequence(OpenGaussStatementParser.CreateSequenceContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createSequence().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTempOption
```
T visitTempOption(OpenGaussStatementParser.TempOptionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.tempOption().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateServer
```
T visitCreateServer(OpenGaussStatementParser.CreateServerContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createServer().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateStatistics
```
T visitCreateStatistics(OpenGaussStatementParser.CreateStatisticsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createStatistics().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateSubscription
```
T visitCreateSubscription(OpenGaussStatementParser.CreateSubscriptionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createSubscription().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateTablespace
```
T visitCreateTablespace(OpenGaussStatementParser.CreateTablespaceContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createTablespace().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateTextSearch
```
T visitCreateTextSearch(OpenGaussStatementParser.CreateTextSearchContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createTextSearch().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateTransform
```
T visitCreateTransform(OpenGaussStatementParser.CreateTransformContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createTransform().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateType
```
T visitCreateType(OpenGaussStatementParser.CreateTypeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createType().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateTypeClauses
```
T visitCreateTypeClauses(OpenGaussStatementParser.CreateTypeClausesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createTypeClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitEnumValList
```
T visitEnumValList(OpenGaussStatementParser.EnumValListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.enumValList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateUserMapping
```
T visitCreateUserMapping(OpenGaussStatementParser.CreateUserMappingContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createUserMapping().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDiscard
```
T visitDiscard(OpenGaussStatementParser.DiscardContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.discard().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropAccessMethod
```
T visitDropAccessMethod(OpenGaussStatementParser.DropAccessMethodContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropAccessMethod().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropAggregate
```
T visitDropAggregate(OpenGaussStatementParser.DropAggregateContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropAggregate().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAggregateWithArgtypesList
```
T visitAggregateWithArgtypesList(OpenGaussStatementParser.AggregateWithArgtypesListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.aggregateWithArgtypesList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropCast
```
T visitDropCast(OpenGaussStatementParser.DropCastContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropCast().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropCollation
```
T visitDropCollation(OpenGaussStatementParser.DropCollationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropCollation().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropConversion
```
T visitDropConversion(OpenGaussStatementParser.DropConversionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropConversion().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropDomain
```
T visitDropDomain(OpenGaussStatementParser.DropDomainContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropDomain().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropEventTrigger
```
T visitDropEventTrigger(OpenGaussStatementParser.DropEventTriggerContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropEventTrigger().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropExtension
```
T visitDropExtension(OpenGaussStatementParser.DropExtensionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropExtension().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropForeignDataWrapper
```
T visitDropForeignDataWrapper(OpenGaussStatementParser.DropForeignDataWrapperContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropForeignDataWrapper().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropForeignTable
```
T visitDropForeignTable(OpenGaussStatementParser.DropForeignTableContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropForeignTable().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropFunction
```
T visitDropFunction(OpenGaussStatementParser.DropFunctionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropFunction().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFunctionWithArgtypesList
```
T visitFunctionWithArgtypesList(OpenGaussStatementParser.FunctionWithArgtypesListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.functionWithArgtypesList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropLanguage
```
T visitDropLanguage(OpenGaussStatementParser.DropLanguageContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropLanguage().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropMaterializedView
```
T visitDropMaterializedView(OpenGaussStatementParser.DropMaterializedViewContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropMaterializedView().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropOperator
```
T visitDropOperator(OpenGaussStatementParser.DropOperatorContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropOperator().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOperatorWithArgtypesList
```
T visitOperatorWithArgtypesList(OpenGaussStatementParser.OperatorWithArgtypesListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.operatorWithArgtypesList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropOperatorClass
```
T visitDropOperatorClass(OpenGaussStatementParser.DropOperatorClassContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropOperatorClass().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropOperatorFamily
```
T visitDropOperatorFamily(OpenGaussStatementParser.DropOperatorFamilyContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropOperatorFamily().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropOwned
```
T visitDropOwned(OpenGaussStatementParser.DropOwnedContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropOwned().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropPolicy
```
T visitDropPolicy(OpenGaussStatementParser.DropPolicyContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropPolicy().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropProcedure
```
T visitDropProcedure(OpenGaussStatementParser.DropProcedureContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropProcedure().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropPublication
```
T visitDropPublication(OpenGaussStatementParser.DropPublicationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropPublication().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropRoutine
```
T visitDropRoutine(OpenGaussStatementParser.DropRoutineContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropRoutine().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropRule
```
T visitDropRule(OpenGaussStatementParser.DropRuleContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropRule().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropSequence
```
T visitDropSequence(OpenGaussStatementParser.DropSequenceContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropSequence().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropSynonym
```
T visitDropSynonym(OpenGaussStatementParser.DropSynonymContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropSynonym().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropServer
```
T visitDropServer(OpenGaussStatementParser.DropServerContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropServer().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropStatistics
```
T visitDropStatistics(OpenGaussStatementParser.DropStatisticsContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropStatistics().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropSubscription
```
T visitDropSubscription(OpenGaussStatementParser.DropSubscriptionContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropSubscription().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropTablespace
```
T visitDropTablespace(OpenGaussStatementParser.DropTablespaceContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropTablespace().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropTextSearch
```
T visitDropTextSearch(OpenGaussStatementParser.DropTextSearchContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropTextSearch().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropTransform
```
T visitDropTransform(OpenGaussStatementParser.DropTransformContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropTransform().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropTrigger
```
T visitDropTrigger(OpenGaussStatementParser.DropTriggerContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropTrigger().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropType
```
T visitDropType(OpenGaussStatementParser.DropTypeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropType().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropUserMapping
```
T visitDropUserMapping(OpenGaussStatementParser.DropUserMappingContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropUserMapping().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropView
```
T visitDropView(OpenGaussStatementParser.DropViewContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropView().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitImportForeignSchema
```
T visitImportForeignSchema(OpenGaussStatementParser.ImportForeignSchemaContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.importForeignSchema().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitImportQualification
```
T visitImportQualification(OpenGaussStatementParser.ImportQualificationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.importQualification().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitImportQualificationType
```
T visitImportQualificationType(OpenGaussStatementParser.ImportQualificationTypeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.importQualificationType().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitListen
```
T visitListen(OpenGaussStatementParser.ListenContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.listen().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitMove
```
T visitMove(OpenGaussStatementParser.MoveContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.move().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPrepare
```
T visitPrepare(OpenGaussStatementParser.PrepareContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.prepare().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDeallocate
```
T visitDeallocate(OpenGaussStatementParser.DeallocateContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.deallocate().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPrepTypeClause
```
T visitPrepTypeClause(OpenGaussStatementParser.PrepTypeClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.prepTypeClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRefreshMaterializedView
```
T visitRefreshMaterializedView(OpenGaussStatementParser.RefreshMaterializedViewContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.refreshMaterializedView().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitReIndex
```
T visitReIndex(OpenGaussStatementParser.ReIndexContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.reIndex().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitReIndexClauses
```
T visitReIndexClauses(OpenGaussStatementParser.ReIndexClausesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.reIndexClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitReindexOptionList
```
T visitReindexOptionList(OpenGaussStatementParser.ReindexOptionListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.reindexOptionList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitReindexOptionElem
```
T visitReindexOptionElem(OpenGaussStatementParser.ReindexOptionElemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.reindexOptionElem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitReindexTargetMultitable
```
T visitReindexTargetMultitable(OpenGaussStatementParser.ReindexTargetMultitableContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.reindexTargetMultitable().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitReindexTargetType
```
T visitReindexTargetType(OpenGaussStatementParser.ReindexTargetTypeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.reindexTargetType().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterForeignTable
```
T visitAlterForeignTable(OpenGaussStatementParser.AlterForeignTableContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterForeignTable().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterForeignTableClauses
```
T visitAlterForeignTableClauses(OpenGaussStatementParser.AlterForeignTableClausesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterForeignTableClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateOperator
```
T visitCreateOperator(OpenGaussStatementParser.CreateOperatorContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createOperator().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateOperatorClass
```
T visitCreateOperatorClass(OpenGaussStatementParser.CreateOperatorClassContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createOperatorClass().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateOperatorFamily
```
T visitCreateOperatorFamily(OpenGaussStatementParser.CreateOperatorFamilyContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createOperatorFamily().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSecurityLabelStmt
```
T visitSecurityLabelStmt(OpenGaussStatementParser.SecurityLabelStmtContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.securityLabelStmt().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSecurityLabel
```
T visitSecurityLabel(OpenGaussStatementParser.SecurityLabelContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.securityLabel().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSecurityLabelClausces
```
T visitSecurityLabelClausces(OpenGaussStatementParser.SecurityLabelClauscesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.securityLabelClausces().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitUnlisten
```
T visitUnlisten(OpenGaussStatementParser.UnlistenContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.unlisten().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateSchema
```
T visitCreateSchema(OpenGaussStatementParser.CreateSchemaContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createSchema().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateSchemaClauses
```
T visitCreateSchemaClauses(OpenGaussStatementParser.CreateSchemaClausesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createSchemaClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSchemaEltList
```
T visitSchemaEltList(OpenGaussStatementParser.SchemaEltListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.schemaEltList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSchemaStmt
```
T visitSchemaStmt(OpenGaussStatementParser.SchemaStmtContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.schemaStmt().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPrivilegeClause
```
T visitPrivilegeClause(OpenGaussStatementParser.PrivilegeClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.privilegeClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRoleClause
```
T visitRoleClause(OpenGaussStatementParser.RoleClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.roleClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPrivilegeTypes
```
T visitPrivilegeTypes(OpenGaussStatementParser.PrivilegeTypesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.privilegeTypes().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitOnObjectClause
```
T visitOnObjectClause(OpenGaussStatementParser.OnObjectClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.onObjectClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitNumericOnlyList
```
T visitNumericOnlyList(OpenGaussStatementParser.NumericOnlyListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.numericOnlyList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPrivilegeLevel
```
T visitPrivilegeLevel(OpenGaussStatementParser.PrivilegeLevelContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.privilegeLevel().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRoutineName
```
T visitRoutineName(OpenGaussStatementParser.RoutineNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.routineName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPrivilegeType
```
T visitPrivilegeType(OpenGaussStatementParser.PrivilegeTypeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.privilegeType().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCreateDirectory
```
T visitCreateDirectory(OpenGaussStatementParser.CreateDirectoryContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.createDirectory().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAlterSchema
```
T visitAlterSchema(OpenGaussStatementParser.AlterSchemaContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.alterSchema().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitDropSchema
```
T visitDropSchema(OpenGaussStatementParser.DropSchemaContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.dropSchema().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFetch
```
T visitFetch(OpenGaussStatementParser.FetchContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.fetch().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitNext
```
T visitNext(OpenGaussStatementParser.NextContext ctx)
```
    Visit a parse tree produced by the next labeled alternative in OpenGaussStatementParser.direction().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitPrior
```
T visitPrior(OpenGaussStatementParser.PriorContext ctx)
```
    Visit a parse tree produced by the prior labeled alternative in OpenGaussStatementParser.direction().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitFirst
```
T visitFirst(OpenGaussStatementParser.FirstContext ctx)
```
    Visit a parse tree produced by the first labeled alternative in OpenGaussStatementParser.direction().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitLast
```
T visitLast(OpenGaussStatementParser.LastContext ctx)
```
    Visit a parse tree produced by the last labeled alternative in OpenGaussStatementParser.direction().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAbsoluteCount
```
T visitAbsoluteCount(OpenGaussStatementParser.AbsoluteCountContext ctx)
```
    Visit a parse tree produced by the absoluteCount labeled alternative in OpenGaussStatementParser.direction().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRelativeCount
```
T visitRelativeCount(OpenGaussStatementParser.RelativeCountContext ctx)
```
    Visit a parse tree produced by the relativeCount labeled alternative in OpenGaussStatementParser.direction().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCount
```
T visitCount(OpenGaussStatementParser.CountContext ctx)
```
    Visit a parse tree produced by the count labeled alternative in OpenGaussStatementParser.direction().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAll
```
T visitAll(OpenGaussStatementParser.AllContext ctx)
```
    Visit a parse tree produced by the all labeled alternative in OpenGaussStatementParser.direction().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitForward
```
T visitForward(OpenGaussStatementParser.ForwardContext ctx)
```
    Visit a parse tree produced by the forward labeled alternative in OpenGaussStatementParser.direction().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitForwardCount
```
T visitForwardCount(OpenGaussStatementParser.ForwardCountContext ctx)
```
    Visit a parse tree produced by the forwardCount labeled alternative in OpenGaussStatementParser.direction().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitForwardAll
```
T visitForwardAll(OpenGaussStatementParser.ForwardAllContext ctx)
```
    Visit a parse tree produced by the forwardAll labeled alternative in OpenGaussStatementParser.direction().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitBackward
```
T visitBackward(OpenGaussStatementParser.BackwardContext ctx)
```
    Visit a parse tree produced by the backward labeled alternative in OpenGaussStatementParser.direction().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitBackwardCount
```
T visitBackwardCount(OpenGaussStatementParser.BackwardCountContext ctx)
```
    Visit a parse tree produced by the backwardCount labeled alternative in OpenGaussStatementParser.direction().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitBackwardAll
```
T visitBackwardAll(OpenGaussStatementParser.BackwardAllContext ctx)
```
    Visit a parse tree produced by the backwardAll labeled alternative in OpenGaussStatementParser.direction().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitShow
```
T visitShow(OpenGaussStatementParser.ShowContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.show().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitSet
```
T visitSet(OpenGaussStatementParser.SetContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.set().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitRuntimeScope
```
T visitRuntimeScope(OpenGaussStatementParser.RuntimeScopeContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.runtimeScope().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitTimeZoneClause
```
T visitTimeZoneClause(OpenGaussStatementParser.TimeZoneClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.timeZoneClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitConfigurationParameterClause
```
T visitConfigurationParameterClause(OpenGaussStatementParser.ConfigurationParameterClauseContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.configurationParameterClause().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitResetParameter
```
T visitResetParameter(OpenGaussStatementParser.ResetParameterContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.resetParameter().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitExplain
```
T visitExplain(OpenGaussStatementParser.ExplainContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.explain().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitExplainableStmt
```
T visitExplainableStmt(OpenGaussStatementParser.ExplainableStmtContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.explainableStmt().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitExplainOptionList
```
T visitExplainOptionList(OpenGaussStatementParser.ExplainOptionListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.explainOptionList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitExplainOptionElem
```
T visitExplainOptionElem(OpenGaussStatementParser.ExplainOptionElemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.explainOptionElem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitExplainOptionArg
```
T visitExplainOptionArg(OpenGaussStatementParser.ExplainOptionArgContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.explainOptionArg().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitExplainOptionName
```
T visitExplainOptionName(OpenGaussStatementParser.ExplainOptionNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.explainOptionName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAnalyzeKeyword
```
T visitAnalyzeKeyword(OpenGaussStatementParser.AnalyzeKeywordContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.analyzeKeyword().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitAnalyzeTable
```
T visitAnalyzeTable(OpenGaussStatementParser.AnalyzeTableContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.analyzeTable().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitVacuumRelationList
```
T visitVacuumRelationList(OpenGaussStatementParser.VacuumRelationListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.vacuumRelationList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitVacuumRelation
```
T visitVacuumRelation(OpenGaussStatementParser.VacuumRelationContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.vacuumRelation().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitVacAnalyzeOptionList
```
T visitVacAnalyzeOptionList(OpenGaussStatementParser.VacAnalyzeOptionListContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.vacAnalyzeOptionList().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitVacAnalyzeOptionElem
```
T visitVacAnalyzeOptionElem(OpenGaussStatementParser.VacAnalyzeOptionElemContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.vacAnalyzeOptionElem().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitVacAnalyzeOptionArg
```
T visitVacAnalyzeOptionArg(OpenGaussStatementParser.VacAnalyzeOptionArgContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.vacAnalyzeOptionArg().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitVacAnalyzeOptionName
```
T visitVacAnalyzeOptionName(OpenGaussStatementParser.VacAnalyzeOptionNameContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.vacAnalyzeOptionName().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitLoad
```
T visitLoad(OpenGaussStatementParser.LoadContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.load().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitVacuum
```
T visitVacuum(OpenGaussStatementParser.VacuumContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.vacuum().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCall
```
T visitCall(OpenGaussStatementParser.CallContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.call().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result
  - visitCallClauses
```
T visitCallClauses(OpenGaussStatementParser.CallClausesContext ctx)
```
    Visit a parse tree produced by OpenGaussStatementParser.callClauses().
    
    参数:
    
    ctx - the parse tree
    
    返回:
    
    the visitor result

接口 OpenGaussStatementVisitor<T>

方法概要

从接口继承的方法 org.antlr.v4.runtime.tree.ParseTreeVisitor

方法详细资料

visitExecute

visitSetTransaction

visitBeginTransaction

visitCommit

visitSavepoint

visitAbort

visitStartTransaction

visitEnd

visitRollback

visitReleaseSavepoint

visitRollbackToSavepoint

visitPrepareTransaction

visitCommitPrepared

visitRollbackPrepared

visitSetConstraints

visitConstraintsSetMode

visitConstraintsSetList

visitInsert

visitInsertTarget

visitInsertRest

visitOverrideKind

visitInsertColumnList

visitInsertColumnItem

visitOptOnDuplicateKey

visitAssignment

visitUpdate

visitSetClauseList

visitSetClause

visitSetTarget

visitSetTargetList

visitReturningClause

visitDelete

visitRelationExprOptAlias

visitUsingClause

visitSelect

visitSelectWithParens

visitSelectNoParens

visitSelectClauseN

visitSimpleSelect

visitWithClause

visitIntoClause

visitOptTempTableName

visitCteList

visitCommonTableExpr

visitOptMaterialized

visitOptNameList

visitPreparableStmt

visitForLockingClause

visitForLockingItems

visitForLockingItem

visitNowaitOrSkip

visitForLockingStrength

visitLockedRelsList

visitQualifiedNameList

visitSelectLimit

visitValuesClause

visitLimitClause

visitOffsetClause

visitSelectLimitValue

visitSelectOffsetValue

visitSelectFetchFirstValue

visitRowOrRows

visitFirstOrNext

visitTargetList

visitTargetEl

visitGroupClause

visitGroupByList

visitGroupByItem

visitEmptyGroupingSet

visitRollupClause

visitCubeClause

visitGroupingSetsClause

visitWindowClause

visitWindowDefinitionList

visitWindowDefinition

visitWindowSpecification