You can now convert the types of important columns with dates and numeric values. When encountering any cell-level errors, Power Query provides a set of functions to handle them either by removing, replacing, or keeping the errors. To use the function, create a blank query with the formula below, and then apply it on your table (As shown in the first section above By clicking the f(x) button and wrapping the table name with this new function). right click on the column "Remove column", without any detail I'd recommend that you give more detail of your issue. Any attempt to use NULL in an arithmetic equation will result in NULL. The tutorial in mention, which happens to be one of our most popular tutorials on DataChant, addressed how to remove empty columns and rows using Excel (you can find the tutorial. Thanks for contributing an answer to Stack Overflow! Remove null values from whole data in Power BI - Stack Overflow Dynamically Remove Null Columns in Power Query with M code - antmanbi Remove Columns from Tables in Power BI - Tutorial Gateway The need to remove blank rows and columns is quite common. To perform the transpose, go to Transform tab and click Transpose. You can create 3 Measures for your Actual, Budget and Percentage following logic as below- sum_actual = IF ( SUM ('your_table_name' [actual]) > 0, SUM ('your_table_name' [actual]), BLANK () ) This will return BLANK when there is no value. This error commonly occurs when the data source is inaccessible by the user, the user doesn't have the correct credentials to access the data source, or the source has been moved to a different place. Transform data in Power BI Remove Empty Remove Empty is a transformation that you can choose by clicking on the drop down on the column header; Remove Empty in Power Query In the original data source, the column evaluated by the BLANK function might have included text, empty strings, or nulls. Open the Power BI report that contains a table with empty columns. Generate query solutions. Select Home > Keep Rows > Keep Bottom Rows. And just like that we have removed all the null columns from the data without manully selecting each column. One row will remain. Find centralized, trusted content and collaborate around the technologies you use most. On the Home tab, in the Reduce rows group, select Keep rows. For example, your table has a comment row after each data row. The value inside that cell was NA, but when you transformed that column to a whole number Power Query couldn't convert NA to a number, so it displays the following error. You will find the query name in the right pane. In all cases, we recommend that you take a close look at the error reason, error message, and error detail to understand what's causing the error. In the ProductKey column, filter for blank values. There is an easier way to do it, in the Query Editor on the column you want to read as a json: Right click on the column Select Transform>JSON then the column becomes a Record that you can split in every property of the json using the button on the top right corner. Parsing a .json column in Power BI - Stack Overflow If instead of removing rows with errors, you want to replace the errors with a fixed value, you can do so as well. How about saving the world? Next we need to keep only the first column, which we will later use to select columns. Start counting at this row. Right-click the latest column [Temp] and select Remove Duplicates Remove [Index] and [Temp] columns Share Improve this answer Follow edited May 12, 2019 at 13:48 marc_s 726k 174 1328 1451 Apply the function FnRemoveEmptyColumns on the table (as shown earlier, by clicking the f(x) button and wrapping the formula). You can apply it on rows only, columns only, or on both. This option will bring the other levels as other row headers (or let's say additional columns) in the Matrix. Video_017 How to Remove Null Columns with Power Query? how to hide blank columns in power bi matrix - Stack Overflow Remove or keep rows with errors Keep or remove duplicate rows Filter by row position (docs.com) Filter by values (docs.com) Need more help? Dynamically Remove Null Columns in Power Query with M code. You can now paste the character in all textual parts of a report in Power BI including in the visual titles and Text boxes. For each cell in the original table, the Attributewill contain its column name, and the Value will contain its value. When the reports are run in eFront to create the reports, for some reason there are over 100 columns in each table that have Column names like Column 100 up to Column 222 as well as the valid Columns which I require. BLANK function (DAX) - DAX | Microsoft Learn In the Advanced Options, choose not to aggregate You want to keep the odd rows (1, 3, 5, and so on), but remove the even rows (2, 4, 6, and so on). Paste any of the two formulas above tothe Advanced Editor dialog box, and click Done. Is this the Transform/Unpivot Columns/Unpivot Columns? Common use case imagine you collect Excel workbooks from different persons. For more information see Create, load, or edit a query in Excel. In Power Query Editor, select the query of the table with the blank rows and columns. This is Maya (you can find me on Linkedin, Removing empty rows or columns from tables is a very common challenge of data-cleaning. If you are an advanced Power Query user, I am sure you will find additional techniques to perform remove empty columns and/or rows. If the Edit settings button is available in the error pane, you can select it and change the file path. If you're in the edit queries screen, you click on the arrow and in the drop-down menu you should be able to click sort ascending or descending. That's this bit. Generate points along line, specifying the origin of point generation in QGIS. Merge Columns in Power Query without Blanks or Nulls If you want to remove one or more column filters for a fresh start, for each column select the down arrow next to the column, and then select Clear filter. You can select one or more columns, and then either remove the selected ones, or remove the unselected ones, that is the other columns. If you are the site owner (or you manage this site), please whitelist your IP or if you think this block is an error please open a support ticket and make sure to include the block details (displayed in the box below), so we can assist you in troubleshooting the issue. Next, inHometab, clickRemove Rows, then clickRemove Blank Rows. Find out about what's going on in Power BI by reading blogs written by community members and product staff. return, return None, and no return at all? rev2023.4.21.43403. When you are done, click Transpose again, and your table is now removed of empty columns as well as rows. In the Pivot Column window, select Value as Values Column, and select Dont Aggregate in Advanced Options > Aggregate Value Function. You can now see in the preview window, with the condensed table. You can select the Go to error button, if available, to view the first step where the error occurred. Then would I follow up with Remove Blank Rows, followed byTransform/Unpivot Columns/Unpivot Columns? EXPLORE TRAINING > JOIN MICROSOFT 365 INSIDERS > Example 1 Syntax List.RemoveNulls ( list as list) as list About Removes all occurrences of "null" values in the list. A filtered column contains a small filter icon ( ) in the column header.