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

类 UpdateStatementHandler

java.lang.Object

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

所有已实现的接口:

SQLStatementHandler

public final class UpdateStatementHandler
extends Object
implements SQLStatementHandler

Update statement helper class for different dialect SQL statements.

构造器概要

构造器

构造器和说明
UpdateStatementHandler()

方法概要

限定符和类型	方法和说明
static Optional<LimitSegment>	getLimitSegment(UpdateStatement updateStatement) Get limit segment.
static Optional<OrderBySegment>	getOrderBySegment(UpdateStatement updateStatement) Get order by 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

UpdateStatementHandler

public UpdateStatementHandler()

方法详细资料

getOrderBySegment

public static Optional<OrderBySegment> getOrderBySegment(UpdateStatement updateStatement)

Get order by segment.

参数:

updateStatement - update statement

返回:

order by segment

getLimitSegment

public static Optional<LimitSegment> getLimitSegment(UpdateStatement updateStatement)

Get limit segment.

参数:

updateStatement - update statement

返回:

limit segment