Tom Lane da7540b9d1 Change ANALYZE to take ShareUpdateExclusiveLock not AccessShareLock on ... the table being analyzed. This prevents two ANALYZEs from running concurrently on the same table and possibly suffering concurrent-update failures while trying to store their results into pg_statistic. The downside is that a database-wide ANALYZE executed within a transaction block will hold ShareUpdateExclusiveLock on many tables simultaneously, which could lead to concurrency issues or even deadlock against another such ANALYZE. However, this seems a corner case of less importance than getting unexpected errors from a foreground ANALYZE when autovacuum elects to analyze the same table concurrently. Per discussion.		2006-09-17 22:50:31 +00:00
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aggregatecmds.c	Aggregate functions now support multiple input arguments. I also took	2006-07-27 19:52:07 +00:00
alter.c	Remove 576 references of include files that were not needed.	2006-07-14 14:52:27 +00:00
analyze.c	Change ANALYZE to take ShareUpdateExclusiveLock not AccessShareLock on	2006-09-17 22:50:31 +00:00
async.c	Remove 576 references of include files that were not needed.	2006-07-14 14:52:27 +00:00
cluster.c	Now that we've rearranged relation open to get a lock before touching	2006-08-18 16:09:13 +00:00
comment.c	Get rid of the separate RULE privilege for tables: now only a table's owner	2006-09-05 21:08:36 +00:00
conversioncmds.c	Remove 576 references of include files that were not needed.	2006-07-14 14:52:27 +00:00
copy.c	Attibution addition: Add Karel Zak also for COPY SELECT.	2006-08-31 03:17:50 +00:00
dbcommands.c	Remove 576 references of include files that were not needed.	2006-07-14 14:52:27 +00:00
define.c	Code review for FILLFACTOR patch. Change WITH grammar as per earlier	2006-07-03 22:45:41 +00:00
explain.c	Change processing of extended-Query mode so that an unnamed statement	2006-09-06 20:40:48 +00:00
functioncmds.c	Remove 576 references of include files that were not needed.	2006-07-14 14:52:27 +00:00
indexcmds.c	Add a function GetLockConflicts() to lock.c to report xacts holding	2006-08-27 19:14:34 +00:00
lockcmds.c	Now that we've rearranged relation open to get a lock before touching	2006-08-18 16:09:13 +00:00
Makefile	Tablespaces. Alternate database locations are dead, long live tablespaces.	2004-06-18 06:14:31 +00:00
opclasscmds.c	Mark a few functions as static or NOT_USED.	2006-07-18 17:42:01 +00:00
operatorcmds.c	DROP ... IF EXISTS for the following cases:	2006-06-16 20:23:45 +00:00
portalcmds.c	Clean up logging for extended-query-protocol operations, as per my recent	2006-09-07 22:52:01 +00:00
prepare.c	Clean up logging for extended-query-protocol operations, as per my recent	2006-09-07 22:52:01 +00:00
proclang.c	Remove 576 references of include files that were not needed.	2006-07-14 14:52:27 +00:00
schemacmds.c	Allow include files to compile own their own.	2006-07-13 16:49:20 +00:00
sequence.c	Fix all known problems with pg_dump's handling of serial sequences	2006-08-21 00:57:26 +00:00
tablecmds.c	Disallow TRUNCATE when there are any pending after-trigger events for	2006-09-04 21:15:56 +00:00
tablespace.c	Remove 576 references of include files that were not needed.	2006-07-14 14:52:27 +00:00
trigger.c	Disallow TRUNCATE when there are any pending after-trigger events for	2006-09-04 21:15:56 +00:00
typecmds.c	Change the relation_open protocol so that we obtain lock on a relation	2006-07-31 20:09:10 +00:00
user.c	Allow include files to compile own their own.	2006-07-13 16:49:20 +00:00
vacuum.c	Marginal cleanup in arrangements for ensuring StrategyHintVacuum is cleared	2006-09-17 22:16:22 +00:00
vacuumlazy.c	Code review for patch to avoid second scan when vacuuming index-less	2006-09-13 17:47:08 +00:00
variable.c	Remove 576 references of include files that were not needed.	2006-07-14 14:52:27 +00:00
view.c	Fix all known problems with pg_dump's handling of serial sequences	2006-08-21 00:57:26 +00:00