10.4 理解HASONEFILTER
# HASONEFILTER
2019-11-05分类:条件判断函数阅读(31)评论(0)### 文章目录
- counters(List, “.”)HASONEFILTER
HASONEFILTER
HASONEFILTER ()当指定的列有且只有一个由直接筛选(Direct-Filter)产生的值时,返回true。参数必须使用物理列,不支持返回列的表达式。 HASONEVALUEHASONEVALUEHASONEFILTER等价于下面的表达式:
COUNTROWS ( FILTERS (
) ) = 1 [
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](https://www.powerbigeek.com/hasonefilter/mailto:?subject=HASONEFILTER&body=https://www.powerbigeek.com/hasonefilter/) [条件判断函数](https://www.powerbigeek.com/tag/%e6%9d%a1%e4%bb%b6%e5%88%a4%e6%96%ad%e5%87%bd%e6%95%b0/)上一篇<br />[ISFILTERED 和 ISCROSSFILTERED](https://www.powerbigeek.com/understanding-isfiltered-iscrossfiltered/)下一篇<br />[HASONEVALUE](https://www.powerbigeek.com/hasonevalue/)### 相关推荐
- ISFILTERED 和 ISCROSSFILTERED
- ISINSCOPE
- IF 和 SWITCH
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