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Home › Forums › kdb+ › Swap key-value in dictionary › Re: Swap key-value in dictionary

  • rolf

    Member
    August 19, 2022 at 12:00 am 
    {key[x][i]!get[x]i:iasc key x:group(!). flip raze key[x],''get x}

    indexing into the keys instead of doing a lookup a smidge faster

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