You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

Tom Lane ed3ddf918b Introduce less-bogus handling of collations in contrib/postgres_fdw. ... Treat expressions as being remotely executable only if all collations used in them are determined by Vars of the foreign table. This means that, if the foreign server gets different answers than we do, it's the user's fault for not having marked the foreign table columns with collations equivalent to the remote table's. This rule allows most simple expressions such as "var < 'constant'" to be sent to the remote side, because the constant isn't determining the collation (the Var's collation would win). There's still room for improvement, but it's hard to see how to do it without a lot more knowledge and/or assumptions about what the remote side will do.		12 years ago
..
expected	Introduce less-bogus handling of collations in contrib/postgres_fdw.	12 years ago
sql	Introduce less-bogus handling of collations in contrib/postgres_fdw.	12 years ago
.gitignore	Add postgres_fdw contrib module.	13 years ago
Makefile	Add postgres_fdw contrib module.	13 years ago
connection.c	Fix postgres_fdw's issues with inconsistent interpretation of data values.	12 years ago
deparse.c	Introduce less-bogus handling of collations in contrib/postgres_fdw.	12 years ago
option.c	Rename postgres_fdw's use_remote_explain option to use_remote_estimate.	13 years ago
postgres_fdw--1.0.sql	Add postgres_fdw contrib module.	13 years ago
postgres_fdw.c	Fix contrib/postgres_fdw's handling of column defaults.	12 years ago
postgres_fdw.control	Add postgres_fdw contrib module.	13 years ago
postgres_fdw.h	Fix contrib/postgres_fdw's handling of column defaults.	12 years ago