MATCHBY

Applies to: Calculated column Calculated table Measure Visual calculation

In window functions, defines the columns that are used to determine how to match data and identify the current row.

Syntax

MATCHBY ( [<matchBy_columnName>[, matchBy_columnName [, …]]] )

Term	Definition
matchBy_columnName	(Optional) The name of an existing column to be used to identify current row in the window function’s <relation>. RELATED() may also be used to refer to a column in a table related to <relation>.

This function does not return a value.

This function can only be used within a window function expression.