From: | The Hermit Hacker <scrappy(at)hub(dot)org> |
---|---|
To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: v7.1 error ... SELECT converted to a COPY? |
Date: | 2001-04-30 04:57:57 |
Message-ID: | Pine.BSF.4.33.0104300156310.411-100000@mobile.hub.org |
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Lists: | pgsql-hackers |
On Mon, 30 Apr 2001, Tom Lane wrote:
> The Hermit Hacker <scrappy(at)hub(dot)org> writes:
> > Okay, maybe this query isn't quite as simple as I think it is, but does
> > this raise any flags for anyone? How did I get into a COPY? It appears
> > re-creatable, as I've done it twice so far ...
>
> > eceb=# select e.idnumber,e.password from egi e, auth_info a where e.idnumber != a.idnumber;
> > Backend sent D message without prior T
> > Backend sent D message without prior T
>
> At a guess, you're running out of memory on the client side for the
> SELECT results (did you really want a not-equal rather than equal
> constraint there!?)
Yup, want to figure out which ones are in the egi table that I hadn't
transfer'd over yet ... tried it with a NOT IN ( SELECT ... ) combination,
but an explain of that showed two sequential searches on the tables, so am
working on fixing that ...
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