Tom Lane 8a14bdb10f Fix nested PlaceHolderVar expressions that appear only in targetlists. ... A PlaceHolderVar's expression might contain another, lower-level PlaceHolderVar. If the outer PlaceHolderVar is used, the inner one certainly will be also, and so we have to make sure that both of them get into the placeholder_list with correct ph_may_need values during the initial pre-scan of the query (before deconstruct_jointree starts). We did this correctly for PlaceHolderVars appearing in the query quals, but overlooked the issue for those appearing in the top-level targetlist; with the result that nested placeholders referenced only in the targetlist did not work correctly, as illustrated in bug #6154. While at it, add some error checking to find_placeholder_info to ensure that we don't try to create new placeholders after it's too late to do so; they have to all be created before deconstruct_jointree starts. Back-patch to 8.4 where the PlaceHolderVar mechanism was introduced.		2011-08-09 00:49:04 -04:00
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access	Work around gcc 4.6.0 bug that breaks WAL replay.	2011-06-10 17:03:11 -04:00
bootstrap	Introduce Streaming Replication.	2010-01-15 09:19:10 +00:00
catalog	Avoid changing an index's indcheckxmin horizon during REINDEX.	2011-04-19 18:51:03 -04:00
commands	Fix VACUUM so that it always updates pg_class.reltuples/relpages.	2011-05-30 17:07:07 -04:00
executor	Fix PlanRowMark/ExecRowMark structures to handle inheritance correctly.	2011-01-12 20:47:09 -05:00
foreign	Update copyright for the year 2010.	2010-01-02 16:58:17 +00:00
lib	Update copyright for the year 2010.	2010-01-02 16:58:17 +00:00
libpq	Add new message for explicit rejection by pg_hba.conf. Implicit	2010-04-19 19:02:18 +00:00
mb	pgindent run for 9.0	2010-02-26 02:01:40 +00:00
nodes	Fix bogus test for hypothetical indexes in get_actual_variable_range().	2011-02-16 19:24:50 -05:00
optimizer	Fix nested PlaceHolderVar expressions that appear only in targetlists.	2011-08-09 00:49:04 -04:00
parser	Make OFF keyword unreserved. It's not hard to imagine wanting to use 'off'	2010-10-22 17:44:36 +03:00
port	Backport changes to allow building with MinGW 64 bit compiler.	2011-04-09 17:59:27 -04:00
portability	Support inlining various small performance-critical functions on non-GCC	2010-02-13 02:34:16 +00:00
postmaster	pgindent run for 9.0	2010-02-26 02:01:40 +00:00
regex	Teach the regular expression functions to do case-insensitive matching and	2009-12-01 21:00:24 +00:00
replication	Remove prototype for non-existent function from walreceiver.h. Tidy up by	2010-09-13 10:14:30 +00:00
rewrite	pgindent run for 9.0	2010-02-26 02:01:40 +00:00
snowball	Update copyright for the year 2010.	2010-01-02 16:58:17 +00:00
storage	Move CheckRecoveryConflictDeadlock() call to a safer place.	2011-08-02 15:16:44 -04:00
tcop	pgindent run for 9.0	2010-02-26 02:01:40 +00:00
tsearch	Update a number of broken links in comments.	2010-04-02 15:21:20 +00:00
utils	Fix another oversight in logging of changes in postgresql.conf settings.	2011-07-08 17:03:12 -04:00
.gitignore	Convert cvsignore to gitignore, and add .gitignore for build targets.	2010-09-22 12:57:06 +02:00
c.h	Backport changes to allow building with MinGW 64 bit compiler.	2011-04-09 17:59:27 -04:00
fmgr.h	Mark PG_MODULE_MAGIC and PG_FUNCTION_INFO_V1 with PGDLLEXPORT	2010-05-27 07:59:48 +00:00
funcapi.h	pgindent run for 9.0	2010-02-26 02:01:40 +00:00
getaddrinfo.h	Update copyright for the year 2010.	2010-01-02 16:58:17 +00:00
getopt_long.h	Remove optreset from src/port/ implementations of getopt and getopt_long.	2010-12-16 16:22:12 -05:00
Makefile	Introduce Streaming Replication.	2010-01-15 09:19:10 +00:00
miscadmin.h	Clean up some randomness associated with trace_recovery_messages: don't	2010-06-17 17:44:40 +00:00
pg_config.h.in	Replace self written 'long long int' configure test by standard 'AC_TYPE_LONG_LONG_INT' macro call.	2010-05-25 17:28:20 +00:00
pg_config.h.win32	Tag 9.0.4.	2011-04-15 00:15:53 -03:00
pg_config_manual.h	Remove all the special-case code for INT64_IS_BUSTED, per decision that	2010-01-07 04:53:35 +00:00
pg_trace.h	Update copyright for the year 2010.	2010-01-02 16:58:17 +00:00
pgstat.h	Fix VACUUM so that it always updates pg_class.reltuples/relpages.	2011-05-30 17:07:07 -04:00
pgtime.h	Update copyright for the year 2010.	2010-01-02 16:58:17 +00:00
port.h	Backport changes to allow building with MinGW 64 bit compiler.	2011-04-09 17:59:27 -04:00
postgres.h	Update copyright for the year 2010.	2010-01-02 16:58:17 +00:00
postgres_ext.h	Move NAMEDATALEN definition from postgres_ext.h to pg_config_manual.h. It	2007-02-06 09:16:08 +00:00
postgres_fe.h	Update copyright for the year 2010.	2010-01-02 16:58:17 +00:00
rusagestub.h	Update copyright for the year 2010.	2010-01-02 16:58:17 +00:00
windowapi.h	Update copyright for the year 2010.	2010-01-02 16:58:17 +00:00