Unable to Produce Cartesian Product using Power Query Merge Tool RRS feed

  • Question

  • Power Query Merge tool should support the creation of a Cartesian Product so that a layman can produce such a result without resorting to Power Query Language.
    Monday, July 7, 2014 2:16 PM


  • It's quite easy to do a cartesian product in Power Query without needing to write any code: you just add a custom column to each column containing the value 1, then join the tables together on those columns (see http://cwebbbi.wordpress.com/2014/06/04/join-conditions-in-power-query-part-2-events-in-progress-performance-and-query-folding/ for example). Not ideal, I agree, and it would be good to have this as a join type, but not too difficult to do either.



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    • Proposed as answer by Michael Amadi Sunday, July 13, 2014 8:39 PM
    • Marked as answer by Mark Weisman Monday, July 14, 2014 3:22 PM
    Friday, July 11, 2014 9:40 PM

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