Some issues: For simplicity, I've hard coded the 5, but if your table can change (such that the columns you need to rename may not always be the last 5), then a more dynamic approach might be something like: oldNames = List.Select (Table.ColumnNames (someTable), each Text.EndsWith (_, " Value")). 565), Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI. Current = measure. Again, remove any automatically added Changed Type step if Power Query added one. Adding EV Charger (100A) in secondary panel (100A) fed off main (200A). That isnt a problem and youll see why in a minute. Just think about having to support 20 different languages, the report would rapidly turn into a nightmare. However, when you rename columns through some dynamic logic, this mechanism isn't triggered and the column references in reports are broken. This is . The first 5 steps give my my column value (the publication year +1). Does anyone know a good workaround to preserve column references in the visuals after applying such a bulk rename step? These are retrieved from the Internationalization table: Remember that each title on the Dynamic column header data role will be associated to the Dynamic column column value field that shares the same data role index. If your table is empty, then I think you'll get an error when looking up the value in the first row (as there won't be a first row in such circumstances). Using the general approach of demoting headers -> transposing tables -> cleaning the first column -> transposing again was not an option because files were big, therefore double transpose would take forever to process. In the last 2 steps, we renamed both columns and cleaned values in the. Can you still use Commanders Strike if the only attack available to forego is an attack against an ally? The filtering is set to single select to avoid selecting multiple languages at once. e.g. We can transform rows from a table to a record type using the curly brackets syntax.On the other hand, we transform tables to lists by writing the name of the column in round brackets.If we were to combine round and curly brackets, we would drill into a single cell from that table (picture below). Is there a more intelligent way of doing it? The following M code will give us the old and new, cleaned column names. F1 F2 & F3. To learn more, see our tips on writing great answers. Is "I didn't think it was serious" usually a good defence against "duty to rescue"? 1- Assign index to each rows using Index column under Power Query Editor. I need this that i can use same template in every customer case and i dont have to change Dimension names every time i change data source. These fields are retrieved from the States table: Finally, we need to determine the fields that will serve as the title of the dynamic column values. Copy. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Unfortunately, it doesn't seem so. The try/otherwise construct takes care of it. If commutes with all generators, then Casimir operator? It is each column name in the table from the Promoted Headers step. English version of Russian proverb "The hedgehogs got pricked, cried, but continued to eat the cactus", Get the names of the 5 rightmost columns of the table (which should give you a list of 5 strings, all of which end in. In all other rows, it returns errors. 3) Right-click on the Date column and select the Fill menu, then Down. We can use a function called Table.ColumnNames() for this. Now fetch the names that are currently applicable to the columns. something like "revenue June 2018 ". So if user is selection Money in column names should be (EUR) and if selected volumes it should be written (HL). Well add it back at the end when our column names are predictable. Not the answer you're looking for? Which was the first Sci-Fi story to predict obnoxious "robo calls"? For the moment I am going to rename the columns manually by double clicking on the column headers and changing the names. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. We can use a List in Power Query to make this dynamic. If I change the underlying sql script so that the column names are changed dynamically at the start of every month then it won't refresh because the same column names cannot be found by next month in the displayed table. This will pick up all column names ending in " Value", including any that you might not want to rename, but it's just an example and you can tweak the predicate function as necessary. In my example, here's my code for MyFuncRenameColumns: Here's where you use it as one of the parameters for Table.TransformColumnNames: Thanks for contributing an answer to Stack Overflow! Renaming A Column In Power Query Based On Position Details: List. Hypothetically, if I had a slicer based on Seasons of the year, I would want my columns to reflect the names of the month in that season. Now, when switching between the available languages, the header titles will change dynamically to the corresponding translation: Last but not least, we need to add dynamic titles to both slicer and table visualization. What if we could have just one single table with dynamic header titles that change depending on the selected language? Unfortunately, while typing, it jumped from the second line to the first line, but it is the same "Source".