io.shardingsphere.core.parsing.parser.context.selectitem

Class AggregationSelectItem

java.lang.Object

io.shardingsphere.core.parsing.parser.context.selectitem.AggregationSelectItem

All Implemented Interfaces:

SelectItem

public final class AggregationSelectItem
extends Object
implements SelectItem

Aggregation select item.

Author:

zhangliang

Constructor Summary

Constructors

Constructor and Description
AggregationSelectItem()

Method Summary

Modifier and Type	Method and Description
String	getColumnLabel() Get column label.
String	getExpression() 获取表达式.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.shardingsphere.core.parsing.parser.context.selectitem.SelectItem

getAlias

Constructor Detail

AggregationSelectItem

public AggregationSelectItem()

Method Detail

getExpression

public String getExpression()

Description copied from interface: SelectItem

获取表达式.

Specified by:

getExpression in interface SelectItem

Returns:

表达式

getColumnLabel

public String getColumnLabel()

Get column label.

Returns:

column label