Tom Lane c792c7db41 Change more places to be less trusting of RestrictInfo.is_pushed_down. ... On further reflection, commit e5d83995e didn't go far enough: pretty much everywhere in the planner that examines a clause's is_pushed_down flag ought to be changed to use the more complicated behavior where we also check the clause's required_relids. Otherwise we could make incorrect decisions about whether, say, a clause is safe to use as a hash clause. Some (many?) of these places are safe as-is, either because they are never reached while considering a parameterized path, or because there are additional checks that would reject a pushed-down clause anyway. However, it seems smarter to just code them all the same way rather than rely on easily-broken reasoning of that sort. In support of that, invent a new macro RINFO_IS_PUSHED_DOWN that should be used in place of direct tests on the is_pushed_down flag. Like the previous patch, back-patch to all supported branches. Discussion: https://postgr.es/m/f8128b11-c5bf-3539-48cd-234178b2314d@proxel.se		2018-04-20 15:19:16 -04:00
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expected	YA attempt to stabilize the results of the postgres_fdw regression test.	2018-04-12 15:12:14 -04:00
sql	YA attempt to stabilize the results of the postgres_fdw regression test.	2018-04-12 15:12:14 -04:00
.gitignore	Add postgres_fdw contrib module.	2013-02-21 05:27:16 -05:00
connection.c	Improve style guideline compliance of assorted error-report messages.	2018-03-22 17:33:10 -04:00
deparse.c	Fix format_type() to restore its old behavior.	2018-03-01 11:37:46 -05:00
Makefile	Prevent accidental linking of system-supplied copies of libpq.so etc.	2018-04-03 16:26:05 -04:00
option.c	Improve style guideline compliance of assorted error-report messages.	2018-03-22 17:33:10 -04:00
postgres_fdw--1.0.sql	Add postgres_fdw contrib module.	2013-02-21 05:27:16 -05:00
postgres_fdw.c	Change more places to be less trusting of RestrictInfo.is_pushed_down.	2018-04-20 15:19:16 -04:00
postgres_fdw.control	Add postgres_fdw contrib module.	2013-02-21 05:27:16 -05:00
postgres_fdw.h	postgres_fdw: Push down UPDATE/DELETE joins to remote servers.	2018-02-07 15:34:30 -05:00
shippable.c	Update copyright for 2018	2018-01-02 23:30:12 -05:00