Tom Lane cbba55d6d7 Support min/max index optimizations on boolean columns. ... Since bool_and() is equivalent to min(), and bool_or() to max(), we might as well let them be index-optimized in the same way. The practical value of this is debatable at best, but it seems nearly cost-free to enable it. Code-wise, we need only adjust the entries in pg_aggregate. There is a measurable planning speed penalty for a query involving one of these aggregates, but it is only a few percent in simple cases, so that seems acceptable. Marti Raudsepp, reviewed by Abhijit Menon-Sen		2012-02-08 12:41:48 -05:00
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data	Fix GIN to support null keys, empty and null items, and full index scans.	2011-01-07 19:16:24 -05:00
expected	Support min/max index optimizations on boolean columns.	2012-02-08 12:41:48 -05:00
input	Allow SQL-language functions to reference parameters by name.	2012-02-04 19:23:49 -05:00
output	Allow SQL-language functions to reference parameters by name.	2012-02-04 19:23:49 -05:00
sql	Support min/max index optimizations on boolean columns.	2012-02-08 12:41:48 -05:00
.gitignore	Convert cvsignore to gitignore, and add .gitignore for build targets.	2010-09-22 12:57:04 +02:00
GNUmakefile	pg_regress: Use target-specific variable instead of overriding make rule	2012-02-07 22:42:19 +02:00
Makefile	Remove remains of old depend target.	2007-01-20 17:16:17 +00:00
parallel_schedule	Built-in JSON data type.	2012-01-31 11:48:23 -05:00
pg_regress_main.c	pg_regress: Replace exit_nicely() with exit() plus atexit() hook	2012-01-02 22:09:25 +02:00
pg_regress.c	pg_regress: Replace exit_nicely() with exit() plus atexit() hook	2012-01-02 22:09:25 +02:00
pg_regress.h	pg_regress: Replace exit_nicely() with exit() plus atexit() hook	2012-01-02 22:09:25 +02:00
regress.c	Redesign the plancache mechanism for more flexibility and efficiency.	2011-09-16 00:43:52 -04:00
regressplans.sh	Tweak regressplans.sh to use any already-set PGOPTIONS.	2000-12-18 02:45:47 +00:00
resultmap	Enable compiling with the mingw-w64 32 bit compiler.	2011-12-10 15:35:41 -05:00
serial_schedule	Built-in JSON data type.	2012-01-31 11:48:23 -05:00
standby_schedule	Remove cvs keywords from all files.	2010-09-20 22:08:53 +02:00