Robert Haas e4106b2528 postgres_fdw: Push down joins to remote servers. ... If we've got a relatively straightforward join between two tables, this pushes that join down to the remote server instead of fetching the rows for each table and performing the join locally. Some cases are not handled yet, such as SEMI and ANTI joins. Also, we don't yet attempt to create presorted join paths or parameterized join paths even though these options do get tried for a base relation scan. Nevertheless, this seems likely to be a very significant win in many practical cases. Shigeru Hanada and Ashutosh Bapat, reviewed by Robert Haas, with additional review at various points by Tom Lane, Etsuro Fujita, KaiGai Kohei, and Jeevan Chalke.		2016-02-09 14:00:50 -05:00
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expected	postgres_fdw: Push down joins to remote servers.	2016-02-09 14:00:50 -05:00
sql	postgres_fdw: Push down joins to remote servers.	2016-02-09 14:00:50 -05:00
.gitignore	Add postgres_fdw contrib module.	2013-02-21 05:27:16 -05:00
connection.c	Use %u not %d to print OIDs.	2016-02-08 11:06:23 -05:00
deparse.c	postgres_fdw: Push down joins to remote servers.	2016-02-09 14:00:50 -05:00
Makefile	Allow postgres_fdw to ship extension funcs/operators for remote execution.	2015-11-03 18:42:18 -05:00
option.c	postgres_fdw: Allow fetch_size to be set per-table or per-server.	2016-02-03 09:07:35 -05:00
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 joins to remote servers.	2016-02-09 14:00:50 -05:00
postgres_fdw.control	Add postgres_fdw contrib module.	2013-02-21 05:27:16 -05:00
postgres_fdw.h	postgres_fdw: Push down joins to remote servers.	2016-02-09 14:00:50 -05:00
shippable.c	Update copyright for 2016	2016-01-02 13:33:40 -05:00