postgresql/src/include
Tom Lane b11123b675 Fix parameter recalculation for Limit nodes: during a ReScan call we must
recompute the limit/offset immediately, so that the updated values are
available when the child's ReScan function is invoked.  Add a regression
test for this, too.  Bug is new in HEAD (due to the bounded-sorting patch)
so no need for back-patch.

I did not do anything about merging this signaling with chgParam processing,
but if we were to do that we'd still need to compute the updated values
at this point rather than during the first ProcNode call.

Per observation and test case from Greg Stark, though I didn't use his patch.
2007-05-17 19:35:08 +00:00
..
access Move the tuple freezing point in CLUSTER to a point further back in the past, 2007-05-17 15:28:29 +00:00
bootstrap Cleanup the bootstrap code a little, and rename "dummy procs" in the code 2007-03-07 13:35:03 +00:00
catalog Have TRUNCATE advance the affected table's relfrozenxid to RecentXmin, to 2007-05-16 17:28:20 +00:00
commands Move the tuple freezing point in CLUSTER to a point further back in the past, 2007-05-17 15:28:29 +00:00
executor Support scrollable cursors (ie, 'direction' clause in FETCH) in plpgsql. 2007-04-16 17:21:24 +00:00
lib Add resetStringInfo(), which clears the content of a StringInfo, and 2007-03-03 19:32:55 +00:00
libpq Add lo_truncate() to backend and libpq for large object truncation. 2007-03-03 19:52:47 +00:00
mb Make JOHAB client only encoding per discussions in pgsql-hackers 2007-04-15 10:56:30 +00:00
nodes Fix parameter recalculation for Limit nodes: during a ReScan call we must 2007-05-17 19:35:08 +00:00
optimizer Teach tuplesort.c about "top N" sorting, in which only the first N tuples 2007-05-04 01:13:45 +00:00
parser Support enum data types. Along the way, use macros for the values of 2007-04-02 03:49:42 +00:00
port Now that core functionality is depending on autoconf's AC_C_BIGENDIAN to be 2007-04-06 05:36:51 +00:00
postmaster Enable configurable log of autovacuum actions. Initial patch from Simon 2007-04-18 16:44:18 +00:00
regex Wording cleanup for error messages. Also change can't -> cannot. 2007-02-01 19:10:30 +00:00
rewrite Changes pg_trigger and extend pg_rewrite in order to allow triggers and 2007-03-19 23:38:32 +00:00
storage tas() support for Renesas' M32R processor. Kazuhiro Inaoka 2007-05-04 15:20:52 +00:00
tcop Expose more cursor-related functionality in SPI: specifically, allow 2007-04-16 01:14:58 +00:00
utils Add a hash function for "numeric". Mark the equality operator for 2007-05-08 18:56:48 +00:00
c.h Replace direct assignments to VARATT_SIZEP(x) with SET_VARSIZE(x, len). 2007-02-27 23:48:10 +00:00
fmgr.h Update comments for PG_DETOAST_PACKED and VARDATA_ANY on a structures 2007-05-15 17:39:54 +00:00
funcapi.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
getaddrinfo.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
getopt_long.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
Makefile Allow installation into directories containing spaces in the name. 2005-12-09 21:19:36 +00:00
miscadmin.h Add a multi-worker capability to autovacuum. This allows multiple worker 2007-04-16 18:30:04 +00:00
pg_config_manual.h Move BLCKSZ < 1024 check to guc.c. 2007-02-23 21:36:19 +00:00
pg_config.h.in tas() support for Renesas' M32R processor. Kazuhiro Inaoka 2007-05-04 15:20:52 +00:00
pg_config.h.win32 Enable IPV6 for all MSVC builds, including the VC6 libpq-only build. 2007-04-16 18:39:19 +00:00
pg_trace.h pgindent run for 8.2. 2006-10-04 00:30:14 +00:00
pgstat.h Fix oversight in my patch of yesterday: forgot to ensure that stats would 2007-04-30 16:37:08 +00:00
pgtime.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
port.h Add O_DIRECT support on Windows. 2007-04-13 10:30:30 +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 CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00
postgres.h Update comments for PG_DETOAST_PACKED and VARDATA_ANY on a structures 2007-05-15 17:39:54 +00:00
rusagestub.h Update CVS HEAD for 2007 copyright. Back branches are typically not 2007-01-05 22:20:05 +00:00