| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Peter Geoghegan <pg(at)bowt(dot)ie> |
| Cc: | Klaudie Willis <Klaudie(dot)Willis(at)protonmail(dot)com>, PostgreSQL mailing lists <pgsql-bugs(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: When Update balloons memory |
| Date: | 2022-01-11 19:54:28 |
| Message-ID: | 2761801.1641930868@sss.pgh.pa.us |
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| Lists: | pgsql-bugs pgsql-general |
Peter Geoghegan <pg(at)bowt(dot)ie> writes:
> I haven't made the code use pull_varnos(), which you suggested back in
> December. It looks like it would be tricky to do that from the
> executor, since pull_varnos() has a PlannerInfo* argument. That has
> been the case since your commit 55dc86eca7 from January 2021, "Fix
> pull_varnos' miscomputation of relids set for a PlaceHolderVar".
> Please advise.
Pass NULL for that, per 6867f963e:
https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=6867f963e#patch2
We'd have to back-patch that bit, but I don't see any problem
with doing so.
regards, tom lane
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