To nit-pick, != is not standard SQL. <> is. And ANSI SQL has substring(string FROM idx FOR len), as opposed to substr(string, idx, len)

Anyway, good work on the rewrite. I tried it myself and ended up with a similar statement (albeit with a few extra tables).

In reply to Re^4: s/Perl/SQL/ ? by Anonymous Monk
in thread s/Perl/SQL/ ? by Freezer

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