Tom Lane bab9f1d585 Fix join-removal logic for pseudoconstant and outerjoin-delayed quals. ... In these cases a qual can get marked with the removable rel in its required_relids, but this is just to schedule its evaluation correctly, not because it really depends on the rel. We were assuming that, in effect, we could throw away *all* quals so marked, which is nonsense. Tighten up the logic to be a little more paranoid about which quals belong to the outer join being considered for removal, and arrange for all quals that don't belong to be updated so they will still get evaluated correctly. Also fix another problem that happened to be exposed by this test case, which was that make_join_rel() was failing to notice some cases where a constant-false qual could be used to prove a join relation empty. If it's a pushed-down constant false, then the relation is empty even if it's an outer join, because the qual applies after the outer join expansion. Per report from Nathan Grange. Back-patch into 9.0.		2010-09-14 23:15:37 +00:00
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access	Fix misleading DEBUG2 issued during RemoveOldXlogFiles()	2010-08-30 15:38:17 +00:00
bootstrap	Move the responsibility for calling StartupXLOG into InitPostgres, for	2010-04-20 01:38:52 +00:00
catalog	Improve wording for privilege description on certain failure messages; the	2010-08-26 19:49:41 +00:00
commands	Fix possible corruption of AfterTriggerEventLists in subtransaction rollback.	2010-08-19 15:46:24 +00:00
executor	Fix ExecMakeTableFunctionResult to verify that all rows returned by a SRF	2010-08-26 18:54:44 +00:00
foreign	Wrap calls to SearchSysCache and related functions using macros.	2010-02-14 18:42:19 +00:00
lib	pgindent run for 9.0, second run	2010-07-06 19:19:02 +00:00
libpq	Document the existence of the socket lock file under unix_socket_directory,	2010-08-26 22:00:32 +00:00
main	Update copyright for the year 2010.	2010-01-02 16:58:17 +00:00
nodes	Fix failure of "ALTER TABLE t ADD COLUMN c serial" when done by non-owner.	2010-08-18 18:35:30 +00:00
optimizer	Fix join-removal logic for pseudoconstant and outerjoin-delayed quals.	2010-09-14 23:15:37 +00:00
parser	Revert patch to coerce 'unknown' type parameters in the backend. As Tom	2010-08-19 16:54:48 +00:00
po	Translation updates for 9.0rc1	2010-08-26 19:23:10 +00:00
port	Improve hint message for ENOMEM failure from shmget().	2010-08-25 20:10:59 +00:00
postmaster	pgindent run for 9.0, second run	2010-07-06 19:19:02 +00:00
regex	pgindent run for 9.0	2010-02-26 02:01:40 +00:00
replication	pgindent run for 9.0, second run	2010-07-06 19:19:02 +00:00
rewrite	pgindent run for 9.0	2010-02-26 02:01:40 +00:00
snowball	Update copyright for the year 2010.	2010-01-02 16:58:17 +00:00
storage	Cosmetic fixes for KnownAssignedXidsGetOldestXmin, per Fujii Masao.	2010-08-30 17:30:49 +00:00
tcop	Fix failure of "ALTER TABLE t ADD COLUMN c serial" when done by non-owner.	2010-08-18 18:35:30 +00:00
tsearch	Tweak tsmatchsel() so that it examines the structure of the tsquery whenever	2010-07-31 03:27:48 +00:00
utils	Process options from the startup packed in walsender. Only few options	2010-09-13 09:00:35 +00:00
common.mk	Expand test coverage support to entire tree	2009-08-07 20:50:22 +00:00
Makefile	Split the LDFLAGS make variable into two parts: LDFLAGS is now used for	2010-07-05 18:54:38 +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