Aug 9, 2022 · In the Power Query M formula language, a function is a mapping from a set of input values to a single output value. A function is written by first naming the function parameters, and then providing an expression to compute the result of the function. The body of the function follows the goes-to (=>) symbol.
Power Query Functions allow you to create an algorithm to perform a specific unit of work. The most common functions are used to query specific endpoints ...
Create an IF statement in Power Query Either select an existing data query: select ‘ Show Queries ‘, or ‘ Queries & connections ‘ from the Data tab of the ribbon, select a query, and right-click and …
Dec 17, 2022 · Use Power Query to transform data Using the Applied Steps list Global search box (Preview) Query folding Using the data profiling tools Using the Queries pane Diagram view Using Schema view (Preview) Share a query Using custom functions Transform table Transform columns Add columns Combine data Split columns Dataflows Keyboard shortcuts
For more information, see Power Query M function reference. Convert to Parameter Converts the query to a parameter and displays it in Preview Data. If the current display is a parameter, then the command toggles to Convert To Query. Only available on the Queries pane in the Power Query Editor.
The Power Query M function reference includes articles for each of the over 700 functions. These reference articles are auto-generated from in-product help. To learn more about functions and how they work in an expression, go to …
The AND function accepts only two arguments. Consider using the operator && to avoid multiple nested calls in case there are three or more conditions to ...
Sep 21, 2022 · The Power Query M function reference includes articles for each of the over 700 functions. These reference articles are auto-generated from in-product help. To learn more about functions and how they work in an expression, go to Understanding Power Query M functions. Functions by category Accessing data functions Binary functions Combiner functions
To add a second condition, edit the formula in the formula bar by using the word 'and' as in the formula below: =if [Model] = "Ren" and [Type]<>"Ma" then …
With Power Query (known as Get & Transform in Excel), you can import or connect to external data, and then shape that data, for example remove a column, change a data type, or merge tables, in ways that meet your needs. Then, you can load your query into Excel to create charts and reports.