| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>, Tender Wang <tndrwang(at)gmail(dot)com>, Duncan Sands <duncan(dot)sands(at)deepbluecap(dot)com>, pgsql-bugs(at)lists(dot)postgresql(dot)org |
| Subject: | Re: Attribute of type record has wrong type error with MERGE ... WHEN NOT MATCHED BY SOURCE THEN DELETE |
| Date: | 2025-03-13 00:08:53 |
| Message-ID: | 2560748.1741824533@sss.pgh.pa.us |
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| Lists: | pgsql-bugs |
Andres Freund <andres(at)anarazel(dot)de> writes:
> This seems to have introduce some breakage for 13-15. E.g. on
> sifaka:
> https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=sifaka&dt=2025-03-12%2016%3A58%3A51
> which has
> 'CPPFLAGS' => '-DWRITE_READ_PARSE_PLAN_TREES -DSTRESS_SORT_INT_MIN -DENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS'
Ugh. I supposed that it was okay that 317aba70e etc. didn't touch
outfuncs/readfuncs, but I did not think of
-DWRITE_READ_PARSE_PLAN_TREES.
Perhaps a good hack to deal with that is to make setrefs.c clear
out relid for RTE_SUBQUERY RTEs in those branches. Then, in the
same way that the rte->function hack doesn't escape the planner,
this one wouldn't either.
regards, tom lane
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