Simon Riggs 2686ee1b7c Collect and use multi-column dependency stats ... Follow on patch in the multi-variate statistics patch series. CREATE STATISTICS s1 WITH (dependencies) ON (a, b) FROM t; ANALYZE; will collect dependency stats on (a, b) and then use the measured dependency in subsequent query planning. Commit 7b504eb282 added CREATE STATISTICS with n-distinct coefficients. These are now specified using the mutually exclusive option WITH (ndistinct). Author: Tomas Vondra, David Rowley Reviewed-by: Kyotaro HORIGUCHI, Álvaro Herrera, Dean Rasheed, Robert Haas and many other comments and contributions Discussion: https://postgr.es/m/56f40b20-c464-fad2-ff39-06b668fac47c@2ndquadrant.com		2017-04-05 18:00:42 -04:00
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expected	Capitalize names of PLs consistently	2017-04-05 00:38:25 -04:00
sql	Capitalize names of PLs consistently	2017-04-05 00:38:25 -04:00
.gitignore	Add postgres_fdw contrib module.	2013-02-21 05:27:16 -05:00
connection.c	chomp PQerrorMessage() in backend uses	2017-02-27 08:54:51 -05:00
deparse.c	Abstract logic to allow for multiple kinds of child rels.	2017-04-03 22:41:31 -04:00
Makefile	Allow postgres_fdw to ship extension funcs/operators for remote execution.	2015-11-03 18:42:18 -05:00
option.c	Move some things from builtins.h to new header files	2017-01-20 20:29:53 -05:00
postgres_fdw--1.0.sql	Add postgres_fdw contrib module.	2013-02-21 05:27:16 -05:00
postgres_fdw.c	Collect and use multi-column dependency stats	2017-04-05 18:00:42 -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 FULL JOINs with restriction clauses.	2017-03-16 13:34:59 -04:00
shippable.c	Update copyright via script for 2017	2017-01-03 13:48:53 -05:00