Tom Lane 921d749bd4 Adjust our timezone library to use pg_time_t (typedef'd as int64) in ... place of time_t, as per prior discussion. The behavior does not change on machines without a 64-bit-int type, but on machines with one, which is most, we are rid of the bizarre boundary behavior at the edges of the 32-bit-time_t range (1901 and 2038). The system will now treat times over the full supported timestamp range as being in your local time zone. It may seem a little bizarre to consider that times in 4000 BC are PST or EST, but this is surely at least as reasonable as propagating Gregorian calendar rules back that far. I did not modify the format of the zic timezone database files, which means that for the moment the system will not know about daylight-savings periods outside the range 1901-2038. Given the way the files are set up, it's not a simple decision like 'widen to 64 bits'; we have to actually think about the range of years that need to be supported. We should probably inquire what the plans of the upstream zic people are before making any decisions of our own.		2004-06-03 02:08:07 +00:00
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acl.h	Align GRANT/REVOKE behavior more closely with the SQL spec, per discussion	2004-06-01 21:49:23 +00:00
array.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
ascii.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
builtins.h	Per previous discussions, here are two functions to send INT and TERM	2004-06-02 21:29:29 +00:00
cash.h	Create a 'type cache' that keeps track of the data needed for any particular	2003-08-17 19:58:06 +00:00
catcache.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
date.h	Create crosstype comparison operators for date vs. timestamp and date	2004-02-14 20:16:18 +00:00
datetime.h	Adjust our timezone library to use pg_time_t (typedef'd as int64) in	2004-06-03 02:08:07 +00:00
datum.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
dynahash.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
dynamic_loader.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
elog.h	Remove 'syslog' GUC variable, and add more logical 'log_destination'	2004-04-05 03:02:11 +00:00
errcodes.h	Align GRANT/REVOKE behavior more closely with the SQL spec, per discussion	2004-06-01 21:49:23 +00:00
fmgrtab.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
formatting.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
geo_decls.h	*) inet_(client|server)_(addr|port)() and necessary documentation for	2004-05-26 18:35:51 +00:00
guc.h	Code review for EXEC_BACKEND changes. Reduce the number of #ifdefs by	2004-05-28 05:13:32 +00:00
guc_tables.h	The patch adresses the TODO list item "Allow external interfaces to	2004-05-26 15:07:41 +00:00
help_config.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
hsearch.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
inet.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
int8.h	Add function (actually an int4 and an int8 version) that generates	2004-02-03 08:29:57 +00:00
inval.h	Make ALTER COLUMN TYPE preserve clustered status for indexes it doesn't	2004-05-06 16:10:57 +00:00
logtape.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
lsyscache.h	Planner failed to be smart about binary-compatible expressions in pathkeys	2003-12-03 17:45:10 +00:00
memutils.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
nabstime.h	Adjust our timezone library to use pg_time_t (typedef'd as int64) in	2004-06-03 02:08:07 +00:00
numeric.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
palloc.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
pg_crc.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
pg_locale.h	Repair problem identified by Olivier Prenant: ALTER DATABASE SET search_path	2004-01-19 19:04:40 +00:00
pg_lzcompress.h	$Header: -> $PostgreSQL Changes ...	2003-11-29 19:52:15 +00:00
portal.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
ps_status.h	Move responsibility for copying argv[] array into ps_status.c, where it	2004-02-22 21:26:55 +00:00
rel.h	Get rid of rd_nblocks field in relcache entries. Turns out this was	2004-05-08 19:09:25 +00:00
relcache.h	Restructure smgr API as per recent proposal. smgr no longer depends on	2004-02-10 01:55:27 +00:00
selfuncs.h	Make use of statistics on index expressions. There are still some	2004-02-17 00:52:53 +00:00
syscache.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
timestamp.h	Integrate src/timezone library for all platforms. There is more we can	2004-05-21 05:08:06 +00:00
tqual.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
tuplesort.h	Rename SortMem and VacuumMem to work_mem and maintenance_work_mem.	2004-02-03 17:34:04 +00:00
tuplestore.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00
typcache.h	Replace TupleTableSlot convention for whole-row variables and function	2004-04-01 21:28:47 +00:00
varbit.h	make sure the $Id tags are converted to $PostgreSQL as well ...	2003-11-29 22:41:33 +00:00