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From: Tom Lane <tgl@sss.pgh.pa.us>
To: David Christensen <david@pgguru.net>
cc: Andrey Borodin <x4mmm@yandex-team.ru>,
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Subject: Re: [PATCH] GROUP BY ALL
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Comments: In-reply-to David Christensen <david@pgguru.net>
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David Christensen <david@pgguru.net> writes:
> Or contain_aggs_of_level(), assuming I can suss out how to get the
> current level... :D  Anyway, will mess with this for a bit.

Current level is zero by definition ...

			regards, tom lane