ADDCOLUMNS DAX Function (Table manipulation)

Returns a table with new columns specified by the DAX expressions.

Syntax

ADDCOLUMNS ( <Table>, <Name>, <Expression> [, <Name>, <Expression> [, … ] ] )
Parameter Attributes Description
Table
Iterator

The table to which new columns are added.

Name Repeatable

The name of the new column to be added.

Expression
Row Context
Repeatable

The expression for the new column to be added.

Return values

Table An entire table or a table with one or more columns.

A table with all its original columns and the added ones.

Related articles

Learn more about ADDCOLUMNS in the following articles:

Last update: Dec 14, 2018   » Contribute   » Show contributors

Contributors: Alberto Ferrari, Marco Russo

MSDN documentation: https://msdn.microsoft.com/en-us/query-bi/dax/addcolumns-function-dax

DAX Conventions
Context Transition

This function performs a Context Transition if called in a Row Context. Click to read more.

Row Context

This expression is executed in a Row Context. Click to read more.

Iterator

Not recommended

The use of this function is not recommended. See Remarks and Related functions for alternatives.

Not recommended

The use of this parameter is not recommended.

Deprecated

This function is deprecated. Jump to the Alternatives section to see the function to use.

Deprecated

This parameter is deprecated and its use is not recommended.

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