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postgresql/src/backend
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Peter Eisentraut 36f887c41c Speed up information schema privilege views 
Instead of expensive cross joins to resolve the ACL, add table-returning
function aclexplode() that expands the ACL into a useful form, and join
against that.

Also, implement the role_*_grants views as a thin layer over the respective
*_privileges views instead of essentially repeating the same code twice.

fixes bug #4596

by Joachim Wieland, with cleanup by me
 		2009-12-05 21:43:36 +00:00
..
access Fix an old bug in multixact and two-phase commit. Prepared transactions can 2009-11-23 09:58:36 +00:00
bootstrap Create an ALTER DEFAULT PRIVILEGES command, which allows users to adjust 2009-10-05 19:24:49 +00:00
catalog Speed up information schema privilege views 2009-12-05 21:43:36 +00:00
commands Add a WHEN clause to CREATE TRIGGER, allowing a boolean expression to be 2009-11-20 20:38:12 +00:00
executor Add a WHEN clause to CREATE TRIGGER, allowing a boolean expression to be 2009-11-20 20:38:12 +00:00
foreign Somebody seems to have thought they could get away without checking for 2009-06-11 16:14:18 +00:00
lib Assorted minor refactoring in EXPLAIN. 2009-07-24 21:08:42 +00:00
libpq Rewrite pam_passwd_conv_proc to be more robust: avoid assuming that the 2009-10-16 22:08:36 +00:00
main Update copyright for 2009. 2009-01-01 17:24:05 +00:00
nodes Eliminate a lot of list-management overhead within join_search_one_level 2009-11-28 00:46:19 +00:00
optimizer Eliminate a lot of list-management overhead within join_search_one_level 2009-11-28 00:46:19 +00:00
parser Add a WHEN clause to CREATE TRIGGER, allowing a boolean expression to be 2009-11-20 20:38:12 +00:00
po Translations update for 8.5alpha2 2009-10-20 18:23:27 +00:00
port Reserve the shared memory region during backend startup on Windows, so 2009-07-24 20:12:42 +00:00
postmaster Add support for an application_name parameter, which is displayed in 2009-11-28 23:38:08 +00:00
regex Teach the regular expression functions to do case-insensitive matching and 2009-12-01 21:00:24 +00:00
rewrite Don't treat NEW and OLD as reserved words anymore. For the purposes of rules 2009-11-05 23:24:27 +00:00
snowball Derived files that are shipped in the distribution used to be built in the 2009-08-28 20:26:19 +00:00
storage Fix bug in temporary file management with subtransactions. A cursor opened 2009-12-03 11:03:29 +00:00
tcop Revert due to Tom's concerns: 2009-12-01 02:31:13 +00:00
tsearch Avoid core dump on empty thesaurus dictionary. 2009-11-30 16:38:31 +00:00
utils Speed up information schema privilege views 2009-12-05 21:43:36 +00:00
Makefile Put back "ifeq ($(PORTNAME), solaris)", this time with some documentation 2009-09-05 21:14:04 +00:00
common.mk Expand test coverage support to entire tree 2009-08-07 20:50:22 +00:00
nls.mk Convert the core lexer and parser into fully reentrant code, by making use 2009-07-13 02:02:20 +00:00