Expression functions
The Power Query Formula Language is a powerful query language optimized for building queries that mashup data. It's a functional, case sensitive language similar to F#, which can be used with Power Query in Excel, Get & Transform in Excel 2016, and Power BI Desktop. To learn more, see the PowerQueryName reference.
| Function | Description |
|---|---|
| Expression.Evaluate | Evaluates a Text expression and returns the evaluated value. |
| Expression.Constant | Returns a constant text literal from a value. |
| Expression.Identifier | Returns a text value that can be used as an identifier from a text value. |
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