| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Alvaro Herrera <alvherre(at)commandprompt(dot)com> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, Kenichiro Tanaka <ketanaka(at)ashisuto(dot)co(dot)jp>, pgsql-bugs <pgsql-bugs(at)postgresql(dot)org> |
| Subject: | Re: failed to fetch tuple for EvalPlanQual recheck |
| Date: | 2010-07-27 22:52:11 |
| Message-ID: | 17533.1280271131@sss.pgh.pa.us |
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| Lists: | pgsql-bugs |
Alvaro Herrera <alvherre(at)commandprompt(dot)com> writes:
> Excerpts from Andres Freund's message of mar jul 27 17:20:37 -0400 2010:
>> I guess youve compiled with --enable-cassert and Kenchiro-san has not?
> Eh, of course. I'm just pointing out that this is a serious bug :-)
> I spent some time looking at the code, but the EvalPlanQual stuff is
> over my head. I imagine this is somehow related to the ItemIdSetInvalid
> call in ExecLockRows line 97 ('cause that has to do with inheritance
> too), but I can't tell.
It's probably my fault --- all that code got rewritten in preparation
for refactoring ModifyTable out of execMain.c. Will look at it soon.
regards, tom lane
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