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DISTINCTCOUNT

概述

对列中的非重复值数目进行计数。

语法

分析表达式

DISTINCTCOUNT(<COLUMN>)

参数

参数	定义
COLUMN	包含要计数的值的列。

返回值

column 中非重复值的数量。

示例

对Product 表中 Name 列中的非重复名称进行计数。

分析表达式

DISTINCTCOUNT('Product'[Name])