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

类 SelectStatementHandler

java.lang.Object

org.apache.shardingsphere.sql.parser.sql.dialect.handler.dml.SelectStatementHandler

所有已实现的接口:

SQLStatementHandler

public final class SelectStatementHandler
extends Object
implements SQLStatementHandler

Select statement helper class for different dialect SQL statements.

构造器概要

构造器

构造器和说明
SelectStatementHandler()

方法概要

限定符和类型	方法和说明
static Optional<LimitSegment>	getLimitSegment(SelectStatement selectStatement) Get limit segment.
static Optional<LockSegment>	getLockSegment(SelectStatement selectStatement) Get lock segment.
static Optional<ModelSegment>	getModelSegment(SelectStatement selectStatement) Get model segment.
static Optional<WindowSegment>	getWindowSegment(SelectStatement selectStatement) Get window segment.
static Optional<WithSegment>	getWithSegment(SelectStatement selectStatement) Get with segment.

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

SelectStatementHandler

public SelectStatementHandler()

方法详细资料

getLimitSegment

public static Optional<LimitSegment> getLimitSegment(SelectStatement selectStatement)

Get limit segment.

参数:

selectStatement - select statement

返回:

limit segment

getLockSegment

public static Optional<LockSegment> getLockSegment(SelectStatement selectStatement)

Get lock segment.

参数:

selectStatement - select statement

返回:

lock segment

getWindowSegment

public static Optional<WindowSegment> getWindowSegment(SelectStatement selectStatement)

Get window segment.

参数:

selectStatement - select statement

返回:

window segment

getWithSegment

public static Optional<WithSegment> getWithSegment(SelectStatement selectStatement)

Get with segment.

参数:

selectStatement - select statement

返回:

with segment

getModelSegment

public static Optional<ModelSegment> getModelSegment(SelectStatement selectStatement)

Get model segment.

参数:

selectStatement - select statement

返回:

model segment