Home Forums SQL Server 2008 T-SQL (SS2K8) Error: Each GROUP BY expression must contain at least one column that is not an outer reference. RE: Error: Each GROUP BY expression must contain at least one column that is not an outer reference.

  • February 28, 2014 at 8:43 am

    #1693108

    Any time Dale.

    Check out the two APPLY articles by Paul White in my signature too, they are an excellent walkthrough with examples.

    “Write the query the simplest way. If through testing it becomes clear that the performance is inadequate, consider alternative query forms.” - Gail Shaw

    For fast, accurate and documented assistance in answering your questions, please read this article.
    Understanding and using APPLY, (I) and (II) Paul White
    Hidden RBAR: Triangular Joins / The "Numbers" or "Tally" Table: What it is and how it replaces a loop Jeff Moden