org.apache.shardingsphere.core.parse.old.parser.context.selectitem

Class AggregationSelectItem

java.lang.Object

org.apache.shardingsphere.core.parse.old.parser.context.selectitem.AggregationSelectItem

All Implemented Interfaces:

SelectItem

Direct Known Subclasses:

AggregationDistinctSelectItem

public 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() Get expression.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.shardingsphere.core.parse.old.parser.context.selectitem.SelectItem

getAlias

Constructor Detail

AggregationSelectItem

public AggregationSelectItem()

Method Detail

getExpression

public String getExpression()

Description copied from interface: SelectItem

Get expression.

Specified by:

getExpression in interface SelectItem

Returns:

expression

getColumnLabel

public String getColumnLabel()

Get column label.

Returns:

column label