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SQL query doubt

  • December 11, 2012 at 1:04 pm

    #267915

    Does the below sql query return divide by zero error or does it return any recors

    select a.ABC into tableX from tableY a with(INDEX(idx_ABC)) where a.ABC not in(select b.ABC from tableZ b with(INDEX(idx_ABC)) where a.ABC=b.ABC)

    select 1/count(*) from tableX

  • December 11, 2012 at 1:31 pm

    #1567599

    Why don't you run it and see?

    p.s. Stay away from index hints.

    Gail Shaw
    Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
    SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

    We walk in the dark places no others will enter
    We stand on the bridge and no one may pass

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