PBI-Calculate
2021-02-23 14:52:53 0 举报AI智能生成
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Power BI Calculate的公式用法总结
作者其他创作
大纲/内容
Calculate The core of DAX
Context Transtion
In Calculated Columns
when use Calculate in Calculated Columns
in a Measure
When a measure use in the Calculate Columns
Calculate with RowContext(Iteratior or others can produce RowContext)
it use each Column in Row Context as Filters to Filter Tables
much expensive
Arguments
No Arguments
Sum([Columns)
No Filter Arguments
Sumx
Context Transition
Arguments and Outer Filter Context
Same
Overwrite Out Filter Context(Conclude Slicers)
Not Same
Combine With
Forms
Must be Table
Modifiers
KeepFilters
Not Same with Out Filter Context
Combine With Outer Filter Context
Same with Out Filter Context
All/Values
ALL removes the outer Filter Context/Values :the Values of the current out Filter Context
AllExcept
all can Remove except some
AllSelected
Produce the Current Filters Visible Values
ALL
Remove all the Visible same Out Filters
Userrelationships
CrossFilters
Columns
and&&/|| /in
Complicates
Filter
Filter can be Measures
Nesting many Conditions
Time Intlligence
IN Time Intelligence Chapter
Evaluation Order in Calculate
same
Nesting Calculate
inner mostly time first Overwrite Outer/KeepFilters Except
Measure
can not be the Row Context
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