CALCULATE(<expression>[, <filter1> [, <filter2> [, …]]]) 参数 展开表 术语定义 expression要计算的表达式。 filter1, filter2,…(可选)布尔表达式 or 定义 filtersorfilter 修饰符函数的表表达式。 用作first 参数的表达式实质上与 measure相同。
但是一般来说,如果是Calculate Column一般用在建立Slicer(切片),筛选(filter)这些描述性字段,而Measure就是建立聚合的数据值。换句话说,就是Measure这个度量值,他不能成为Slicer,filter。从Evaluation context来说,在你显示的数据表里,想到filter context,就大概想到Calculate Column,想到row context,就想想Measure。这个没...
I am some Xero data pulling to report and a measure that displays the latest invoice amount which I then slice with customer data. DAX measure below: Last Invoice Amount = VAR LastSalesDate = CALCULATE ( MAX ( 'Unique Invoices'[Date] ), FILTER ( 'Unique Invoices', 'Unique Invoices'[Typ...
A Boolean expression used as a filter parameter in a CALCULATE function corresponds to an equivalent FILTER expression that operates on all the values of a column (for this reason, you can only a single column can be used in a Boolean expression that is used as a table filter expression):C...
The CALCULATE function usedwithout filtersachieves a specific requirement. It transitions row context to filter context. It's required when an expression (not a model measure) that summarizes model data needs to be evaluated in row context. This scenario can happen in a calculated column formula ...
下列sample 公式會建立計算因特網銷售 previousyear 銷售 measure。 DAX複製 =CALCULATE(SUM(InternetSales_USD[SalesAmount_USD]),PARALLELPERIOD(DateTime[DateKey],-1,year)) Time 智慧函式Dateandtime 函式DATEADD 函式 意見反應 此頁面對您有幫助嗎?
Total Customers with Income of $80,000 or above Measure = COUNTROWS(FILTER(Customers, Customers[YearlyIncome] >= 80000)) 返回的结果完全相同。第一个使用 CALCULATE写的度量值公式中使用了简单筛选(布尔表达式筛选),简单筛选就是使用判断表达式进行的筛选,CALCULATE函数设计之初是接受这种写法的,实际上这是CALCUL...
DAX Filter Function as a Table Expression. DAX Filter Function With Multiple Conditions. Using Filter Function in a Measure. DAX Filter Function as a Table Expression Consider this simple example to get started with the DAX filter function. The sample Excel workbook file used in this tutorial can...
CALCULATE 与筛选器参数 CALCULATE 接受三种类型的筛选器: 表形式的值列表 在这种情况下,你将提供需要在新的筛选上下文中显示的值列表,筛选器可以是单列形式的表,也可以是具有多个列的表,就像将整张表作为筛选器一样,FILTER是其中最常用的函数之一。 布尔表达式 ...
DAX CALCULATE - Using only Measure Expression with NO filter - How does it work? 04-09-2021 12:12 PM So I have been trying to learn/study Power BI and "thought" I had a good decent grasp on DAX and CALCULATE that is UNTIL I came across a sample question that tota...