org.apache.shardingsphere.sql.parser.binder.segment.select.projection.impl

类 ShorthandProjection

java.lang.Object

org.apache.shardingsphere.sql.parser.binder.segment.select.projection.impl.ShorthandProjection

所有已实现的接口:

Projection

public final class ShorthandProjection
extends Object
implements Projection

Shorthand projection.

构造器概要

构造器

构造器和说明
ShorthandProjection()

方法概要

限定符和类型	方法和说明
Optional<String>	getAlias() Get alias.
String	getColumnLabel() Get columnLabel.
String	getExpression() Get expression.
Optional<String>	getOwner() Get owner.

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

ShorthandProjection

public ShorthandProjection()

方法详细资料

getExpression

public String getExpression()

从接口复制的说明: Projection

Get expression.

指定者:

getExpression 在接口中 Projection

返回:

expression

getAlias

public Optional<String> getAlias()

从接口复制的说明: Projection

Get alias.

指定者:

getAlias 在接口中 Projection

返回:

alias

getColumnLabel

public String getColumnLabel()

从接口复制的说明: Projection

Get columnLabel.

指定者:

getColumnLabel 在接口中 Projection

返回:

columnLabel

getOwner

public Optional<String> getOwner()

Get owner.

返回:

owner