Expiscornovus* The logic behind finding whether a new item is there or not is to filter your list to the "new or not" value and count the matches. Why are players required to record the moves in World Championship Classical games? Why did US v. Assange skip the court of appeal? Thank you very much for the solution! Compare value with value in another table : r/PowerBI - Reddit StalinPonnusamy ScottShearer Create conditional column in Power Query based on list value, Power Query Create conditional new column, Power Query Excel - update rows based on other rows value, Excel Power Query storing the old data in a column, Power Query multiply column using variable column name from excel range. Hardesh15 250 times faster with List.Buffer In my real data which is much bigger and more complex with a total of 418k rows the difference was about 7 times quicker That means it went from calculated assumption 280 hours to 41 hours so not that meaningful I would need a speed increase of about 10 000 for it to make sense The data source is from a folder with more than 30 text files Bottom line is that I have to skip this step :(. SebS EricRegnier Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Asking for help, clarification, or responding to other answers. Is "I didn't think it was serious" usually a good defence against "duty to rescue"? PowerQuery: Lookup if row exists in another query based on row from current query, Re: PowerQuery: Lookup if row exists in another query based on row from current query. If value represents a query that can be optimized, returns the optimized query. I implemented this between two tables with fewer than 30K rows each and got a pretty substantial performance hit when going to apply changes, FWIW. AJ_Z Super Users are especially active community members who are eager to help others with their community questions. After the 'Filter Array', add a condition to check how many rows were returned. Anchov Example 1. So I want to add a logical column that says whether a row exists in another query based on values from the current row: In the example below, MC in line 2 is a query with a field named DefKey and Domo in line 3 is another query that has a field named definitionKey. You are now a part of a vibrant group of peers and industry experts who are here to network, share knowledge, and even have a little fun! ekarim2020 Solved! RobElliott Message 1 of 6 112 Views 0 Reply What were the poems other than those by Donne in the Melford Hall manuscript? iAm_ManCat Just perform a Merge, choosing as many columns as you like to make a match. It "seems" syntactically and logically correct. Matren Please note this is not the final list, as we are pending a few acceptances. Users can see top discussions from across all the Power Platform communities and easily navigate to the latest or trending posts for further interaction. Featuring guest speakers such as Charles Lamanna, Heather Cook, Julie Strauss, Nirav Shah, Ryan Cunningham, Sangya Singh, Stephen Siciliano, Hugo Bernier and many more. If the role PA is assigned to an opportunity then populate PA for every line of that opportunity. KeithAtherton Sundeep_Malik* What's the function to find a city nearest to a given latitude? HamidBee 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.
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