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Re^2: Reusing a variable declared earlier in the same scopeby reluctant_techie (Novice) |
on Apr 14, 2008 at 15:30 UTC ( [id://680313]=note: print w/replies, xml ) | Need Help?? |
My purpose in testing whether or not any rows are returned is to prevent a situation where the final $AssignmentIDs variable point at an empty string.
I am using this variable in my next SQL statement using the IN syntax. For example,
This is all very helpful information though. Thanks!
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