An equivalent expression for HASONEVALUE() is COUNTROWS(VALUES()) = 1. If I ever need slicer selections that are not quite so readily available in … It cannot be an expression. All about Power BI, Modelling, DAX and Microsoft BIWith the new Power BI desktop release (July 2017) comes a new DAX function called “SelectedValue”, this DAX function is a convenience feature to help you with working with selections. I generate 12 month numbers and select the value from the slicer with the following DAX . The name of an existing column using standard DAX syntax, usually fully qualified. DAX, Power BI 15 What I am doing with the DAX below is to only show the concatenation of values if a value is filtered. Remarks. The name of an existing column, using standard DAX syntax. TRUE when the context for columnName has been filtered down to one distinct value only. EstimateCurrentMonth = calculate(sum('Sales'[Estimate]);FILTER(ALL('Sales'[MonthNumber]);[MonthNumber] = … (problematic case). species selected = SELECTEDVALUE(Table1[species]) Measure 2: IsFiltered = ISFILTERED(Table1[species]) Case 1. This function is not supported for use in DirectQuery … 07/10/2020; 2 minutes to read; In this article. If there is more than one argument, they must be columns from the same table.
Of all the incredible features in Power BI, my favorite one (which ironically I do not get to use very often) is the combination of the DAX expressions SELECTEDVALUE and SWITCH. Removes context filters from columns and rows in the current query, while retaining all other context filters or explicit filters.The ALLSELECTED function gets the context that represents all rows and columns in the query, while keeping explicit filters and contexts other than row and column filters. 0 Recommend. DAX SelectedValue function. Remarks. Otherwise is FALSE.

This function can be used to obtain visual totals in queries.The context of the query without any column and row filters.This function is different from ALL() because it retains all filters explicitly set within the query, and it retains all context filters other than row and column filters.This function is not supported for use in DirectQuery mode when used in calculated columns or row-level security (RLS) rules.The following example shows how to generate different levels of visual totals in a table report using DAX expressions.
Posted on July 7, 2017 Author Kasper 1. MonthParValue = SELECTEDVALUE(MonthParameter[MonthPar]) After that i use that value in the following dax to select on a month basis. This parameter is optional. Nathan Tessler. SELECTEDMEASURE. It cannot be an expression. In the report two (2) previous filters have been applied to the Reseller Sales data; one on Sales Territory Group = After executing the above expression in SQL Server Management Studio against AdventureWorks DW Tabular Model, you obtain the following results:Reseller Visual Total for All of Product Category Nameif you have explicit filters in your expression, those filters are also applied to the expression. Return value. You can just use any column in the function.Use the data gateway to connect to SQL Azure databases The DAX function SELECTEDVALUE is a newer one that isn't supported in Excel yet, but the documentation linked gives an alternative that works the same way:. Today when you want to use the value of a selection you always have to be careful, to get the value of the selection you can use the VALUES function, this works great when you always have a single value but when more than one value is selected you get an error message like this:MdxScript(Model) (171, 30) Calculation error in measure ‘Invoice'[Measure]: A table of multiple values was supplied where a single value was expected.To solve this you need to write you measure in combination with HasOneValue to check if you only have a single value:If (HasOneValue(), Values(), )With this months Power BI release you can write it much simpler using this:When multiple values are returned the function will return BLANK but what is great is that you now also easily add a default value yourself so can do something like this:PS as you can see there is a squiggly under year, there is currently a bug in the intellisence that causes this. If there is one argument, the argument is either tableName or columnName. All items in both slicers selected.


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