Robert Haas 7012b132d0 postgres_fdw: Push down aggregates to remote servers. ... Now that the upper planner uses paths, and now that we have proper hooks to inject paths into the upper planning process, it's possible for foreign data wrappers to arrange to push aggregates to the remote side instead of fetching all of the rows and aggregating them locally. This figures to be a massive win for performance, so teach postgres_fdw to do it. Jeevan Chalke and Ashutosh Bapat. Reviewed by Ashutosh Bapat with additional testing by Prabhat Sahu. Various mostly cosmetic changes by me.		2016-10-21 09:54:29 -04:00
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expected	postgres_fdw: Push down aggregates to remote servers.	2016-10-21 09:54:29 -04:00
sql	postgres_fdw: Push down aggregates to remote servers.	2016-10-21 09:54:29 -04:00
.gitignore	Add postgres_fdw contrib module.	2013-02-21 05:27:16 -05:00
connection.c	Rename WAIT_* constants to PG_WAIT_*.	2016-10-05 08:04:52 -04:00
deparse.c	postgres_fdw: Push down aggregates to remote servers.	2016-10-21 09:54:29 -04:00
Makefile	Allow postgres_fdw to ship extension funcs/operators for remote execution.	2015-11-03 18:42:18 -05:00
option.c	pgindent run for 9.6	2016-06-09 18:02:36 -04:00
postgres_fdw--1.0.sql	Add postgres_fdw contrib module.	2013-02-21 05:27:16 -05:00
postgres_fdw.c	postgres_fdw: Push down aggregates to remote servers.	2016-10-21 09:54:29 -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 aggregates to remote servers.	2016-10-21 09:54:29 -04:00
shippable.c	Update copyright for 2016	2016-01-02 13:33:40 -05:00