Andres Freund 61444bfb80 Allow to push down clauses from HAVING to WHERE when grouping sets are used. ... Previously we disallowed pushing down quals to WHERE in the presence of grouping sets. That's overly restrictive. We now instead copy quals to WHERE if applicable, leaving the one in HAVING in place. That's because, at that stage of the planning process, it's nontrivial to determine if it's safe to remove the one in HAVING. Author: Andrew Gierth Discussion: 874mkt3l59.fsf@news-spur.riddles.org.uk Backpatch: 9.5, where grouping sets were introduced. This isn't exactly a bugfix, but it seems better to keep the branches in sync at this point.		2015-07-26 16:50:20 +02:00
..
backend	Allow to push down clauses from HAVING to WHERE when grouping sets are used.	2015-07-26 16:50:20 +02:00
bin	Restore use of zlib default compression in pg_dump directory mode.	2015-07-25 17:14:36 -04:00
common
include	Redesign tablesample method API, and do extensive code review.	2015-07-25 14:39:00 -04:00
interfaces	Improve handling of out-of-memory in libpq.	2015-07-07 18:44:59 +03:00
makefiles
pl	Fix (some of) pltcl memory usage	2015-07-20 14:10:07 +02:00
port	Redesign tablesample method API, and do extensive code review.	2015-07-25 14:39:00 -04:00
template	AIX: Test the -qlonglong option before use.	2015-07-17 03:01:14 -04:00
test	Recognize GROUPING() as a aggregate expression.	2015-07-26 16:50:02 +02:00
timezone
tools	Turn install.bat into a pure one line wrapper fort he perl script.	2015-07-06 22:18:26 +03:00
tutorial
.gitignore
bcc32.mak
DEVELOPERS
Makefile
Makefile.global.in	Redirect install output of make check into a log file	2015-07-23 09:44:20 -04:00
Makefile.shlib	AIX: Link TRANSFORM modules with their dependencies.	2015-07-15 21:00:26 -04:00
nls-global.mk
win32.mak