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 88e902b769 Simplify handling of remote-qual pass-forward in postgres_fdw. ... Commit 0bf3ae88a encountered a need to pass the finally chosen remote qual conditions forward from postgresGetForeignPlan to postgresPlanDirectModify. It solved that by sticking them into the plan node's fdw_private list, which in hindsight was a pretty bad idea. In the first place, there's no use for those qual trees either in EXPLAIN or execution; indeed they could never safely be used for any post-planning purposes, because they would not get processed by setrefs.c. So they're just dead weight to carry around in the finished plan tree, plus being an attractive nuisance for somebody who might get the idea that they could be used that way. Secondly, because those qual trees (sometimes) contained RestrictInfos, they created a plan-transmission hazard for parallel query, which is how come we noticed a problem. We dealt with that symptom in commit 28b047875, but really a more straightforward and more efficient fix is to pass the data through in a new field of struct PgFdwRelationInfo. So do it that way. (There's no need to revert 28b047875, as it has sufficient reason to live anyway.) Per fuzz testing by Andreas Seltenreich. Discussion: https://postgr.es/m/87tw5x4vcu.fsf@credativ.de		9 years ago
..
expected	Optimize joins when the inner relation can be proven unique.	9 years ago
sql	Capitalize names of PLs consistently	9 years ago
.gitignore	…
Makefile	Allow postgres_fdw to ship extension funcs/operators for remote execution.	10 years ago
connection.c	chomp PQerrorMessage() in backend uses	9 years ago
deparse.c	Handle restriction clause lists more uniformly in postgres_fdw.	9 years ago
option.c	Move some things from builtins.h to new header files	9 years ago
postgres_fdw--1.0.sql	…
postgres_fdw.c	Simplify handling of remote-qual pass-forward in postgres_fdw.	9 years ago
postgres_fdw.control	…
postgres_fdw.h	Simplify handling of remote-qual pass-forward in postgres_fdw.	9 years ago
shippable.c	Update copyright via script for 2017	9 years ago