--- SZ�CS G�bor <surrano@mailbox.hu> wrote:
> It seems that COALESCE(myfunc(),0) has almost
> twice the time of
> calling myfunc() alone! However, using two
> COALESCE's in a CASE does not
> double the time again.
>
Perhaps this is just avoiding the issue (if indeed
there is an issue), but why not just define myfunc()
to return zero instead of null?
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