[EMAIL PROTECTED] (Adrian Klaver) writes: > From: "Alain Roger" <[EMAIL PROTECTED]> >> once to do a comparison they use : > IF (ret == 1) THEN ... >> once, > IF (ret = 1) THEN...
> Both are correct.
No they're not, as a simple test would convince you ...
there is no '==' operator in SQL.
regards, tom lane
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