org.mybatis.dynamic.sql.select.aggregate

Class CountDistinct

java.lang.Object

org.mybatis.dynamic.sql.select.aggregate.AbstractCount

org.mybatis.dynamic.sql.select.aggregate.CountDistinct

All Implemented Interfaces:

BasicColumn, BindableColumn<Long>

public class CountDistinct
extends AbstractCount

Method Summary

Modifier and Type	Method and Description
CountDistinct	as(String alias) Override the base method definition to make it more specific to this interface.
static CountDistinct	of(BasicColumn column)
String	renderWithTableAlias(TableAliasCalculator tableAliasCalculator) Returns the name of the item aliased with a table name if appropriate.

Methods inherited from class org.mybatis.dynamic.sql.select.aggregate.AbstractCount

alias

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mybatis.dynamic.sql.BindableColumn

convertParameterType, jdbcType, renderingStrategy, typeHandler

Methods inherited from interface org.mybatis.dynamic.sql.BasicColumn

columnList, renderWithTableAndColumnAlias

Method Detail

renderWithTableAlias

public String renderWithTableAlias(TableAliasCalculator tableAliasCalculator)

Description copied from interface: BasicColumn

Returns the name of the item aliased with a table name if appropriate. For example, "a.foo". This is appropriate for where clauses and order by clauses.

Parameters:

tableAliasCalculator - the table alias calculator for the current renderer

Returns:

the item name with the table alias applied

as

public CountDistinct as(String alias)

Description copied from interface: BindableColumn

Override the base method definition to make it more specific to this interface.

Parameters:

alias - the column alias to set

Returns:

new instance with alias set

of

public static CountDistinct of(BasicColumn column)