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RowExpression.Column is a Power Query M function that represents access to a column within a row expression. The function returns an abstract syntax tree (AST) for the column access.

Compatible with: Power BI Service Power BI Desktop Excel Microsoft 365


RowExpression.Column( columnName as text ) as record


Returns an abstract syntax tree (AST) that represents access to column columnName of the row within a row expression.


Creates an AST representing access of column “CustomerName”.

RowExpression.Column( "CustomerName" )

 /* Output: 
    Kind = "FieldAccess",
    Expression = RowExpression.Row,
    MemberName = "CustomerName"

Other functions related to RowExpression.Column are:

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