SELECTCOLUMNS

Adds calculated columns to the given table or table expression.

Syntax

SELECTCOLUMNS(<table>, <name>, <scalar_expression> [, <name>, <scalar_expression>]…) 

Parameters

Term Definition
table Any DAX expression that returns a table.
name The name given to the column, enclosed in double quotes.
expression Any expression that returns a scalar value like a column reference, integer, or string value.

Return value

A table with the same number of rows as the table specified as the first argument. The returned table has one column for each pair of <name>, <scalar_expression> arguments, and each expression is evaluated in the context of a row from the specified <table> argument.

Remarks

SELECTCOLUMNS has the same signature as ADDCOLUMNS, and has the same behavior except that instead of starting with the <table> specified, SELECTCOLUMNS starts with an empty table before adding columns.

Example

For the following table named Info:

Country State Count Total
IND JK 20 800
IND MH 25 1000
IND WB 10 900
USA CA 5 500
USA WA 10 900
SELECTCOLUMNS(Info, “StateCountry”, [State]&”, ”&[Country])

Returns:

StateCountry
IND, JK
IND, MH
IND, WB
USA, CA
USA, WA