Re: Understanding EXPLAIN ANALYZE output

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От David Fetter
Тема Re: Understanding EXPLAIN ANALYZE output
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Msg-id 20050210205306.GL22824@fetter.org
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Ответ на Re: Understanding EXPLAIN ANALYZE output  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: Understanding EXPLAIN ANALYZE output  (Tom Lane <tgl@sss.pgh.pa.us>)
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On Thu, Feb 10, 2005 at 03:38:05PM -0500, Tom Lane wrote:
> Michael Fuhr <mike@fuhr.org> writes:
> > On Wed, Feb 09, 2005 at 11:36:22PM -0500, Tom Lane wrote:
> >> (And no, EXECUTE doesn't help.)  This seems like an oversight.
> >> We already have some understanding in the backend that certain
> >> utility commands return query results; the SPI code should be
> >> letting those results be scanned as if they were ordinary SELECT
> >> results.
>
> > Any suggestions for the meantime?
>
> Update to CVS tip ;-)

I'd be delighted to, but I'm not sure how to see to it that EXPLAIN
gets the CMD_SELECT flag.  What all files need to change to effect
this?  Or have I drastically misunderstood what's involved?

Cheers,
D
--
David Fetter david@fetter.org http://fetter.org/
phone: +1 510 893 6100   mobile: +1 415 235 3778

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