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

类 AggregationDistinctSelectItem

java.lang.Object

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

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

所有已实现的接口:

SelectItem

public final class AggregationDistinctSelectItem
extends AggregationSelectItem

Aggregation distinct select item.

作者:

panjuan

构造器概要

构造器

构造器和说明
AggregationDistinctSelectItem(AggregationType type, String innerExpression, com.google.common.base.Optional<String> alias, String distinctColumnName)

方法概要

限定符和类型	方法和说明
String	getDistinctColumnLabel() Get distinct column label.

从类继承的方法 io.shardingsphere.core.parsing.parser.context.selectitem.AggregationSelectItem

getColumnLabel, getExpression

从类继承的方法 java.lang.Object

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

从接口继承的方法 io.shardingsphere.core.parsing.parser.context.selectitem.SelectItem

getAlias

构造器详细资料

AggregationDistinctSelectItem

public AggregationDistinctSelectItem(AggregationType type,
                                     String innerExpression,
                                     com.google.common.base.Optional<String> alias,
                                     String distinctColumnName)

方法详细资料

getDistinctColumnLabel

public String getDistinctColumnLabel()

Get distinct column label.

返回:

distinct column label