org.apache.shardingsphere.sql.parser.sql.dialect.handler.ddl

类 DropIndexStatementHandler

java.lang.Object

org.apache.shardingsphere.sql.parser.sql.dialect.handler.ddl.DropIndexStatementHandler

所有已实现的接口:

SQLStatementHandler

public final class DropIndexStatementHandler
extends Object
implements SQLStatementHandler

Drop index statement handler for different dialect SQL statements.

构造器概要

构造器

构造器和说明
DropIndexStatementHandler()

方法概要

限定符和类型	方法和说明
static Optional<SimpleTableSegment>	getSimpleTableSegment(DropIndexStatement dropIndexStatement) Get simple table segment.
static boolean	ifExists(DropIndexStatement dropIndexStatement) Judge whether contains exist clause or not.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

DropIndexStatementHandler

public DropIndexStatementHandler()

方法详细资料

getSimpleTableSegment

public static Optional<SimpleTableSegment> getSimpleTableSegment(DropIndexStatement dropIndexStatement)

Get simple table segment.

参数:

dropIndexStatement - drop index statement

返回:

simple table segment

ifExists

public static boolean ifExists(DropIndexStatement dropIndexStatement)

Judge whether contains exist clause or not.

参数:

dropIndexStatement - drop index statement

返回:

whether contains exist clause or not