Tom Lane 0bcf76311f Defend against JOINs having more than 32K columns altogether. We cannot ... currently support this because we must be able to build Vars referencing join columns, and varattno is only 16 bits wide. Perhaps this should be improved in future, but considering that it never came up before, I'm not sure the problem is worth much effort. Per bug #4070 from Marcello Ceschia. The problem seems largely academic in 8.0 and 7.4, because they have (different) O(N^2) performance issues with such wide joins, but back-patch all the way anyway.		2008-04-05 01:59:01 +00:00
..
access	Defend against JOINs having more than 32K columns altogether. We cannot	2008-04-05 01:59:01 +00:00
bootstrap	Update copyrights to 2003.	2003-08-04 02:40:20 +00:00
catalog	Mark to_number() and the numeric-type variants of to_char() as stable, not	2006-11-28 19:19:16 +00:00
commands	Defend against crash while processing Describe Statement or Describe Portal	2005-12-14 17:07:00 +00:00
executor	Repair "Halloween problem" in EvalPlanQual: a tuple that's been inserted by	2006-01-12 21:49:32 +00:00
lib	Update copyrights to 2003.	2003-08-04 02:40:20 +00:00
libpq	Repair bug that would allow libpq to think a command had succeeded when	2004-09-26 00:26:56 +00:00
mb	Change the backend to reject strings containing invalidly-encoded multibyte	2006-05-21 20:06:45 +00:00
nodes	Fix dynahash.c to suppress hash bucket splits while a hash_seq_search() scan	2007-04-26 23:25:41 +00:00
optimizer	Keep the planner from failing on "WHERE false AND something IN (SELECT ...)".	2007-10-04 20:45:17 +00:00
parser	Add a new GUC parameter backslash_quote, which determines whether the SQL	2006-05-21 20:11:58 +00:00
port	Fix failure to restart Postgres when Linux kernel returns EIDRM for shmctl().	2007-07-02 20:12:21 +00:00
regex	Fix assorted security-grade bugs in the regex engine. All of these problems	2008-01-03 20:49:15 +00:00
rewrite	Update copyrights to 2003.	2003-08-04 02:40:20 +00:00
storage	Fix failure to guarantee that a checkpoint will write out pg_clog updates	2004-08-11 04:08:02 +00:00
tcop	Push enable/disable of notify and catchup interrupts all the way down	2005-06-02 21:04:08 +00:00
utils	Fix dynahash.c to suppress hash bucket splits while a hash_seq_search() scan	2007-04-26 23:25:41 +00:00
c.h	Change the backend to reject strings containing invalidly-encoded multibyte	2006-05-21 20:06:45 +00:00
fmgr.h	Update copyrights to 2003.	2003-08-04 02:40:20 +00:00
funcapi.h	Fix some copyright notices that weren't updated. Improve copyright tool	2003-08-04 23:59:41 +00:00
getaddrinfo.h	Workaround for platforms that have getaddrinfo() without AI_NUMERICHOST.	2003-08-14 18:32:55 +00:00
getopt_long.h	Another pgindent run with updated typedefs.	2003-08-08 21:42:59 +00:00
Makefile	Install all the headers files that the ones that are already installed	2003-11-25 19:10:15 +00:00
miscadmin.h	Make standard maintenance operations (including VACUUM, ANALYZE, REINDEX,	2008-01-03 21:25:34 +00:00
pg_config.h.in	Add port support for unsetenv() in back branches. Needed for locale	2006-01-05 00:51:25 +00:00
pg_config.h.win32	Stamp release 7.4.19.	2008-01-03 21:42:17 +00:00
pg_config_manual.h	Arrange to align shared disk buffers on at least 32-byte boundaries,	2003-09-21 17:57:21 +00:00
pgstat.h	pgindent run.	2003-08-04 00:43:34 +00:00
port.h	Add port support for unsetenv() in back branches. Needed for locale	2006-01-05 00:51:25 +00:00
postgres.h	Adjust DatumGetBool macro so that it isn't fooled by garbage in the Datum	2008-03-25 19:31:53 +00:00
postgres_ext.h	Share PG_DIAG_* macros between client and server and use them internally.	2003-08-27 00:33:34 +00:00
postgres_fe.h	Update copyrights to 2003.	2003-08-04 02:40:20 +00:00
rusagestub.h	Update copyrights to 2003.	2003-08-04 02:40:20 +00:00
strdup.h	Another PGINDENT run that changes variable indenting and case label indenting. Also static variable indenting.	1997-09-08 02:41:22 +00:00