Tom Lane 8563ccae2c Simplify shared-memory lock data structures as per recent discussion: ... it is sufficient to track whether a backend holds a lock or not, and store information about transaction vs. session locks only in the inside-the-backend LocalLockTable. Since there can now be but one PROCLOCK per lock per backend, LockCountMyLocks() is no longer needed, thus eliminating some O(N^2) behavior when a backend holds many locks. Also simplify the LockAcquire/LockRelease API by passing just a 'sessionLock' boolean instead of a transaction ID. The previous API was designed with the idea that per-transaction lock holding would be important for subtransactions, but now that we have subtransactions we know that this is unwanted. While at it, add an 'isTempObject' parameter to LockAcquire to indicate whether the lock is being taken on a temp table. This is not used just yet, but will be needed shortly for two-phase commit.		2005-06-14 22:15:33 +00:00
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access	WAL for GiST. It work for online backup and so on, but on	2005-06-14 11:45:14 +00:00
bootstrap	Tag appropriate files for rc3	2004-12-31 22:04:05 +00:00
catalog	Add pg_postmaster_start_time() function.	2005-06-14 21:04:42 +00:00
commands	Add a function lastval(), which returns the value returned by the	2005-06-07 07:08:35 +00:00
executor	Revise nodeMergejoin in light of example provided by Guillaume Smet.	2005-05-13 21:20:16 +00:00
lib	Tag appropriate files for rc3	2004-12-31 22:04:05 +00:00
libpq	Add GUC krb_server_hostname so the server hostname can be specified as	2005-06-14 17:43:14 +00:00
mb	Add support for Win1252 encoding.	2005-03-14 18:31:25 +00:00
nodes	Change the planner to allow indexscan qualification clauses to use	2005-06-13 23:14:49 +00:00
optimizer	Separate predicate-testing code out of indxpath.c, making it a module	2005-06-10 22:25:37 +00:00
parser	Replace the parser's namespace tree (which formerly had the same	2005-06-05 00:38:11 +00:00
port	Add support for wal_fsync_writethrough for Darwin, and restructure the	2005-05-20 14:53:26 +00:00
postmaster	Rename Rendezvous to Bonjour to match OS/X renaming.	2005-05-15 00:26:19 +00:00
regex	Add parentheses to macros when args are used in computations. Without	2005-05-25 21:40:43 +00:00
rewrite	Change expandRTE() and ResolveNew() back to taking just the single	2005-06-04 19:19:42 +00:00
storage	Simplify shared-memory lock data structures as per recent discussion:	2005-06-14 22:15:33 +00:00
tcop	Revise handling of dropped columns in JOIN alias lists to avoid a	2005-06-03 23:05:30 +00:00
utils	Add pg_postmaster_start_time() function.	2005-06-14 21:04:42 +00:00
c.h	Change WAL-logging scheme for multixacts to be more like regular	2005-06-08 15:50:28 +00:00
fmgr.h	Avoid bare 'struct Node;' declaration --- provokes annoying warnings	2005-06-09 18:44:05 +00:00
funcapi.h	Document get_call_result_type() and friends; mark TypeGetTupleDesc()	2005-05-30 23:09:07 +00:00
getaddrinfo.h	Some more missed copyright notices. Many of these look like they	2005-01-01 20:44:34 +00:00
getopt_long.h	Some more missed copyright notices. Many of these look like they	2005-01-01 20:44:34 +00:00
Makefile	Use 'cp' and 'chmod' in place of 'install' to install header files.	2005-03-25 23:22:54 +00:00
miscadmin.h	Finish up the flat-files project: get rid of GetRawDatabaseInfo() hack	2005-02-26 18:43:34 +00:00
pg_config.h.in	Allow kerberos name and username case sensitivity to be specified from	2005-06-04 20:42:43 +00:00
pg_config.h.win32	Win32 8.1 stamp.	2005-01-18 14:39:46 +00:00
pg_config_manual.h	Officially decouple FUNC_MAX_ARGS from INDEX_MAX_KEYS, and set the	2005-03-29 03:01:32 +00:00
pgstat.h	This patch reduces the size of the message header used by statistics	2005-05-11 01:41:41 +00:00
pgtime.h	Attached patch gets rid of the global timezone in the following steps:	2005-04-19 03:13:59 +00:00
port.h	Add parentheses to macros when args are used in computations. Without	2005-05-25 21:40:43 +00:00
postgres.h	First phase of project to use fixed OIDs for all system catalogs and	2005-04-14 01:38:22 +00:00
postgres_ext.h	Pgindent run for 8.0.	2004-08-29 05:07:03 +00:00
postgres_fe.h	Tag appropriate files for rc3	2004-12-31 22:04:05 +00:00
rusagestub.h	Tag appropriate files for rc3	2004-12-31 22:04:05 +00:00
strdup.h	Fix an obsolete file path mentioned in a comment.	2004-01-25 22:19:42 +00:00