Home Forums SQL Server 2012 SQL Server 2012 - T-SQL Select in select subquery RE: Select in select subquery

  • August 29, 2013 at 1:03 am

    #1645848

    TheSQLGuru (8/28/2013)

    ...general best practice in any case) is to ALWAYS use aliases for EVERYTHING...

    And again, just in case it was missed the first time around.

    “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