postgresql/contrib/postgres_fdw
Tom Lane 5d44fff01e In postgres_fdw, allow CASE expressions to be pushed to the remote server.
This is simple enough except for the need to check whether CaseTestExpr
nodes have a collation that is not derived from a remote Var.  For that,
examine the CASE's "arg" expression and then pass that info down into the
recursive examination of the WHEN expressions.

Alexander Pyhalov, reviewed by Gilles Darold and myself

Discussion: https://postgr.es/m/fda09032e90d85d9b726a41e03f9097f@postgrespro.ru
2021-07-30 13:39:48 -04:00
..
expected In postgres_fdw, allow CASE expressions to be pushed to the remote server. 2021-07-30 13:39:48 -04:00
sql In postgres_fdw, allow CASE expressions to be pushed to the remote server. 2021-07-30 13:39:48 -04:00
.gitignore
connection.c
deparse.c In postgres_fdw, allow CASE expressions to be pushed to the remote server. 2021-07-30 13:39:48 -04:00
Makefile
option.c Avoid using ambiguous word "non-negative" in error messages. 2021-07-28 01:20:16 +09:00
postgres_fdw--1.0--1.1.sql
postgres_fdw--1.0.sql
postgres_fdw.c postgres_fdw: Fix handling of pending asynchronous requests. 2021-07-30 17:00:00 +09:00
postgres_fdw.control
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