"Ole Tange" <postgresql(dot)org(at)tange(dot)dk> writes:
> (modulo NULLs which seem to always cause problems in NOT INs).
> Because it can be rewritten, NOT IN should never be much slower than the
> rewritten solution, as PostgreSQL should simply rewrite NOT IN to the
Let's see, you understand that the rewrite violates the SQL standard
semantics of NOT IN, but you think we should do it anyway?
regards, tom lane
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