postgresql/contrib/postgres_fdw
Etsuro Fujita a784859f44 Prevent asynchronous execution of direct foreign-table modifications.
Commits 27e1f1456 and 86dc90056, which were independently discussed,
cause a crash when executing an inherited foreign UPDATE/DELETE query
with asynchronous execution enabled, where children of an Append node
that is the direct/indirect child of the ModifyTable node are rewritten
so as to modify foreign tables directly by postgresPlanDirectModify();
as in that case the direct modifications are executed asynchronously,
which is not currently supported by asynchronous execution.  Fix by
disabling asynchronous execution of the direct modifications in that
function.

Author: Etsuro Fujita
Reviewed-by: Amit Langote
Discussion: https://postgr.es/m/CAPmGK158e9sJOfuWxfn%2B0ynrspXQU3JhNjSCbaoeSzMvnga%2Bbw%40mail.gmail.com
2021-05-13 20:00:00 +09:00
..
expected Prevent asynchronous execution of direct foreign-table modifications. 2021-05-13 20:00:00 +09:00
sql Prevent asynchronous execution of direct foreign-table modifications. 2021-05-13 20:00:00 +09:00
.gitignore Add postgres_fdw contrib module. 2013-02-21 05:27:16 -05:00
Makefile postgres_fdw: Add function to list cached connections to foreign servers. 2021-01-18 15:11:08 +09:00
connection.c Allow TRUNCATE command to truncate foreign tables. 2021-04-08 20:56:08 +09:00
deparse.c Initial pgindent and pgperltidy run for v14. 2021-05-12 13:14:10 -04:00
option.c Allow TRUNCATE command to truncate foreign tables. 2021-04-08 20:56:08 +09:00
postgres_fdw--1.0--1.1.sql postgres_fdw: Add functions to discard cached connections. 2021-01-26 15:35:54 +09:00
postgres_fdw--1.0.sql Add postgres_fdw contrib module. 2013-02-21 05:27:16 -05:00
postgres_fdw.c Prevent asynchronous execution of direct foreign-table modifications. 2021-05-13 20:00:00 +09:00
postgres_fdw.control postgres_fdw: Add function to list cached connections to foreign servers. 2021-01-18 15:11:08 +09:00
postgres_fdw.h Don't pass "ONLY" options specified in TRUNCATE to foreign data wrapper. 2021-04-27 14:41:27 +09:00
shippable.c Replace remaining uses of "whitelist". 2021-01-05 14:00:16 +13:00