Tom Lane d5aa7a9fe6 Avoid unnecessary snapshot-acquisitions in BuildCachedPlan. ... I had copied-and-pasted a claim that we couldn't reach this point when dealing with utility statements, but that was a leftover from when the caller was required to supply a plan to start with. We now will go through here at least once when handling a utility statement, so it seems worth a check to see whether a snapshot is actually needed. (Note that analyze_requires_snapshot is quite a cheap test.) Per suggestion from Yamamoto Takashi. I don't think I believe that this resolves his reported assertion failure; but it's worth changing anyway, just to save a cycle or two.		2011-09-25 17:34:20 -04:00
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access	Avoid unnecessary page-level SSI lock check in heap_insert().	2011-09-16 14:47:20 -04:00
bootstrap	Simplify handling of the timezone GUC by making initdb choose the default.	2011-09-09 17:59:11 -04:00
catalog	Fix another bit of unlogged-table-induced breakage.	2011-09-21 10:48:31 -04:00
commands	Make EXPLAIN ANALYZE report the numbers of rows rejected by filter steps.	2011-09-22 11:30:11 -04:00
executor	Make EXPLAIN ANALYZE report the numbers of rows rejected by filter steps.	2011-09-22 11:30:11 -04:00
foreign	deflist_to_tuplestore dumped core on an option with no value.	2011-09-13 11:36:49 -04:00
lib	Stamp copyrights for year 2011.	2011-01-01 13:18:15 -05:00
libpq	Remove many -Wcast-qual warnings	2011-09-11 21:54:32 +03:00
main	Pgindent run before 9.1 beta2.	2011-06-09 14:32:50 -04:00
nodes	Remove many -Wcast-qual warnings	2011-09-11 21:54:32 +03:00
optimizer	Recognize self-contradictory restriction clauses for non-table relations.	2011-09-24 19:33:16 -04:00
parser	Move Timestamp/Interval typedefs and basic macros into datatype/timestamp.h.	2011-09-09 13:23:41 -04:00
po	Translation updates	2011-08-17 14:07:46 +03:00
port	Remove unnecessary #include references, per pgrminclude script.	2011-09-01 10:04:27 -04:00
postmaster	Remove debug logging for pgstat wait timeout.	2011-09-16 18:25:27 -04:00
regex	Add markers for skips.	2011-08-26 18:15:13 -04:00
replication	Split walsender.h in public/private headers	2011-09-13 21:42:49 -03:00
rewrite	Rearrange planner to save the whole PlannerInfo (subroot) for a subquery.	2011-09-03 15:36:24 -04:00
snowball	Remove unnecessary #include references, per pgrminclude script.	2011-09-01 10:04:27 -04:00
storage	Memory barrier support for PostgreSQL.	2011-09-23 17:52:43 -04:00
tcop	Redesign the plancache mechanism for more flexibility and efficiency.	2011-09-16 00:43:52 -04:00
tsearch	Remove many -Wcast-qual warnings	2011-09-11 21:54:32 +03:00
utils	Avoid unnecessary snapshot-acquisitions in BuildCachedPlan.	2011-09-25 17:34:20 -04:00
.gitignore	Add gitignore for mingw/cygwin build outputs	2011-06-09 18:11:47 +02:00
Makefile	Fix symlink for errcodes.h so it works in VPATH builds from tarballs.	2011-06-22 13:08:08 -04:00
common.mk	Workaround for recursive make breakage	2011-01-13 09:32:06 +02:00
nls.mk	Add the possibility to pass --flag arguments to xgettext calls	2011-06-27 00:37:21 +03:00