Search results
6 maj 2024 · This article outlines how to create a custom function with Power Query using common transforms accessible in the Power Query user interface. It focuses on the core concepts to create custom functions, and links to additional articles in Power Query documentation for more information on specific transforms that are referenced in this article.
26 lip 2021 · Custom functions and complex return types in Power Query. When working with Power Query, you have probably already realized that every expression you write returns a value of a specific type. Usually this will be a primitive type like text, number, or date. (A full list of types available in Power Query can be found here: https://docs.microsoft.
25 paź 2022 · Custom functions use the existing M function library and combine them to achieve a specific result. They do not create any new transformations but are a combination of existing functions. We use them where we need to apply the same transformations in many queries or multiple rows.
2 maj 2018 · Firstly, create a named range for the cell that stores the value you will pass to the query. Details on how to do so are here. I used "StationName" as the name of the range but you can use any name you like. Secondly, we need to incorporate the named range into the source for the query. To do so:
17 maj 2020 · To achieve this, we’re going to use the “Text.Combine” function. We just need to add “WHERE” at the beginning of the text. Write " WHERE "& in the formula bar. After that, we will have all the conditions together in one single text, with the WHERE keyword: Go to file -> Options and Settings -> Query Options.
26 wrz 2022 · Official parameters have features which Power Query uses for advanced functionality (e.g., Custom functions or incremental refresh inside Power BI). However, we often don’t use these features, which is why we considered cell based values first. Let’s create the parameters we used in our example.
14 mar 2018 · You need to concatenate the query text and the function call for this to work: Source = Odbc.Query("dsn=AS400", "select * from libm61.emleqpm1 where STN1 = '" & fnGetParameter("STN1") & "'") – Dag Sondre Hansen
