Tom Lane bfd1ffa948 Change patternsel (LIKE/regex selectivity estimation) so that if there ...

is a large enough histogram, it will use the number of matches in the
histogram to derive a selectivity estimate, rather than the admittedly
pretty bogus heuristics involving examining the pattern contents.  I set
'large enough' at 100, but perhaps we should change that later.  Also
apply the same technique in contrib/ltree's <@ and @> estimator.  Per
discussion with Stefan Kaltenbrunner and Matteo Beccati.

2006-09-20 19:50:21 +00:00

..

access

If we're going to advertise the array overlap/containment operators,

2006-09-10 20:14:20 +00:00

bootstrap

Add a hack so that get_type_io_data() can work from bootstrap.c's

2006-08-15 22:36:17 +00:00

catalog

Add built-in userlock manipulation functions to replace the former

2006-09-18 22:40:40 +00:00

commands

Disallow TRUNCATE when there are any pending after-trigger events for

2006-09-04 21:15:56 +00:00

executor

Revert FETCH/MOVE int64 patch. Was using incorrect checks for

2006-09-03 03:19:45 +00:00

lib

Update copyright for 2006. Update scripts.

2006-03-05 15:59:11 +00:00

libpq

Specify lo_write() to take a _const_ buffer, to match documentation.

2006-09-07 15:37:25 +00:00

mb

Change the backend to reject strings containing invalidly-encoded multibyte

2006-05-21 20:05:21 +00:00

nodes

Improve usage of effective_cache_size parameter by assuming that all the

2006-09-19 22:49:53 +00:00

optimizer

Improve usage of effective_cache_size parameter by assuming that all the

2006-09-19 22:49:53 +00:00

parser

Add support for multi-row VALUES clauses as part of INSERT statements

2006-08-02 01:59:48 +00:00

port

Define errcode as __msvc_errcode not __vc_errcode for MSVC builds,

2006-09-16 13:35:49 +00:00

postmaster

Add a feature for automatic initialization and finalization of dynamically

2006-08-08 19:15:09 +00:00

regex

Standard pgindent run for 8.1.

2005-10-15 02:49:52 +00:00

rewrite

Get rid of the separate RULE privilege for tables: now only a table's owner

2006-09-05 21:08:36 +00:00

storage

Add built-in userlock manipulation functions to replace the former

2006-09-18 22:40:40 +00:00

tcop

Tweak the behavior of log_duration as proposed by Guillaume Smet: rather

2006-09-08 15:55:53 +00:00

utils

Change patternsel (LIKE/regex selectivity estimation) so that if there

2006-09-20 19:50:21 +00:00

c.h

Return inline to win32.h because code was OK, but keep additional

2006-08-10 01:41:29 +00:00

fmgr.h

Seems some C compilers think 'restrict' is a fully reserved word.

2006-08-16 04:32:49 +00:00

funcapi.h

Update copyright for 2006. Update scripts.

2006-03-05 15:59:11 +00:00

getaddrinfo.h

WIN32 fixes:

2006-07-06 02:12:32 +00:00

getopt_long.h

Update copyright for 2006. Update scripts.

2006-03-05 15:59:11 +00:00

Makefile

Allow installation into directories containing spaces in the name.

2005-12-09 21:19:36 +00:00

miscadmin.h

sslinfo contrib module - information about current SSL certificate

2006-09-04 15:07:46 +00:00

pg_config_manual.h

Add built-in userlock manipulation functions to replace the former

2006-09-18 22:40:40 +00:00

pg_config.h.in

Revise OpenLDAP configuration and linking to work on more platforms

2006-09-09 03:15:40 +00:00

pg_config.h.win32

WIN32 fixes:

2006-07-06 02:12:32 +00:00

pg_trace.h

DTrace support, with a small initial set of probes

2006-07-24 16:32:45 +00:00

pgstat.h

Add a 'waiting' column to pg_stat_activity to carry the same information

2006-08-19 01:36:34 +00:00

pgtime.h

Rename the recently-added pg_timezonenames view to pg_timezone_abbrevs,

2006-09-16 20:14:34 +00:00

port.h

Move set_pglocale_pgservice() from path.c to exec.c, so that pulling in

2006-09-11 20:10:30 +00:00

postgres_ext.h

Pgindent run for 8.0.

2004-08-29 05:07:03 +00:00

postgres_fe.h

Update copyright for 2006. Update scripts.

2006-03-05 15:59:11 +00:00

postgres.h

Allow include files to compile own their own.

2006-07-13 16:49:20 +00:00

rusagestub.h

Update copyright for 2006. Update scripts.

2006-03-05 15:59:11 +00:00

strdup.h

Fix an obsolete file path mentioned in a comment.

2004-01-25 22:19:42 +00:00