EVALUATE (FILTER( 'DimProduct', [SafetyStockLevel] <200) ) ORDER BY [EnglishProductName] ASC 在結果中傳回資料表,其中僅列出 SafetyStockLevel 小於 200 的產品 (依 EnglishProductName 的遞增順序)。 您可以建立量值作為查詢的一部分。 量值僅適用於查詢的 duration。 若要深入瞭解,請參閱DAX的查詢。
Date and time functions- These functions in DAX are similar to date and time functions in Microsoft Excel. However, DAX functions are based on the datetime data types used by Microsoft SQL Server. Filter functions- These functions help you return specific data types, look up values in related...
Filter函数可基于日期条件筛选数据。例如FILTER(SalesTable, SalesTable[Date] >= DATE(2023, 1, 1))。可结合时间智能函数与Filter函数进行更复杂筛选。 All函数在多表关联场景下也有重要应用。它能确保关联表之间数据的完整性。Filter函数能筛选出包含特定文本的行。比如FILTER(ProductTable, CONTNSSTRING(Product...
在PBI中,使用SELECTCOLUMNS和FILTER可以定义自己需要的列和行。 2. 查询所有的列名 在DAX Studio中查询所有的表列名,是将DMV中的TMSCHEMA_COLUMNS拖放至编辑区,生成的SQL语句是: select * from $SYSTEM.TMSCHEMA_COLUMNS where not IsHidden 使用INFO类的函数是INFO.COLUMNS(),代码如下: EVALUATE FILTER(INFO....
What category of functions would you use to concatenate two text strings into one string? Answers are provided at the end of this topic. Context Context is one of the most important DAX concepts to understand. There are two types of context in DAX; row context an...
HASONEFILTER HASONEVALUE ISAFTER ISBLANK ISCROSSFILTERED ISEMPTY ISERROR ISEVEN ISFILTERED ISINSCOPE ISLOGICAL ISNONTEXT ISNUMBER ISODD ISONORAFTER ISSELECTEDMEASURE ISSUBTOTAL ISTEXT NONVISUAL SELECTEDMEASURE SELECTEDMEASUREFORMATSTRING SELECTEDMEASURENAME
Apply a filter to a formula In most places where a DAX function takes a table as an argument, you can usually pass in a filtered table instead, either by using the FILTER function instead of the table name, or by specifying a filter expression as one of the function arguments. The follo...
FILTER ( 'FactCurrencyRate', 'FactCurrencyRate'[CurrencyKey] = 36 ) ) ), SELECTEDMEASURE () ) --- USD:= IF( NOT ISSELECTEDMEASURE([Sales Qty]), SELECTEDMEASURE()*[Avg_CurrencyRate],SELECTEDMEASURE() ) 其次在CalulationGroup 1中,MOM和YOY...
The following expression is evaluated by the Format String Expression property for a calculation item. If there is a single currency in filter context, the format string is retrieved from the DimCurrency[FormatString] column; otherwise the format string of the measure in context is used. ...
HASONEFILTER 如果指定表或列有且只有一个筛选器,则返回 true。 HASONEVALUE 在指定列中仅有一个值时,返回 true。 HOUR 返回表示小时的数值,该值介于 0 (12:00 A.M.)到 23 (11:00 P.M.)之间。 IF 检查是否满足条件,如果为 TRUE 则返回一个值,如果为 FALSE 则返回另一个值。