postgres

History

Tom Lane ec9f0cbe01 Further stabilize a postgres_fdw test case. The buildfarm occasionally shows a variant row order in the output of this UPDATE ... RETURNING, implying that the preceding INSERT dropped one of the rows into some free space within the table rather than appending them all at the end. It's not entirely clear why that happens some times and not other times, but we have established that it's affected by concurrent activity in other databases of the cluster. In any case, the behavior is not wrong; the test is at fault for presuming that a seqscan will give deterministic row ordering. Add an ORDER BY atop the update to stop the buildfarm noise. The buildfarm seems to have shown this only in v18 and master branches, but just in case the cause is older, back-patch to all supported branches. Discussion: https://postgr.es/m/3866274.1770743162@sss.pgh.pa.us Backpatch-through: 14		3 weeks ago
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expected	Further stabilize a postgres_fdw test case.	3 weeks ago
specs	postgres_fdw: Add more test coverage for EvalPlanQual testing.	4 months ago
sql	Further stabilize a postgres_fdw test case.	3 weeks ago
.gitignore	Fix EvalPlanQual handling of foreign/custom joins in ExecScanFetch.	5 months ago
Makefile	Fix EvalPlanQual handling of foreign/custom joins in ExecScanFetch.	5 months ago
connection.c	Make postgres_fdw request remote time zone 'GMT' not 'UTC'.	2 years ago
deparse.c	Fix deparsing of Consts in postgres_fdw ORDER BY	2 years ago
option.c	Avoid using ambiguous word "non-negative" in error messages.	5 years ago
postgres_fdw--1.0--1.1.sql	postgres_fdw: Add functions to discard cached connections.	5 years ago
postgres_fdw--1.0.sql	…
postgres_fdw.c	Fix memory leakage in postgres_fdw's DirectModify code path.	9 months ago
postgres_fdw.control	postgres_fdw: Add function to list cached connections to foreign servers.	5 years ago
postgres_fdw.h	Fix postgres_fdw to check shippability of sort clauses properly.	4 years ago
shippable.c	Replace remaining uses of "whitelist".	5 years ago