Tom Lane 244f649261 Fix an old corner-case error in match_unsorted_outer(): don't consider ...

the cheapest-total inner path as a new candidate while truncating the
sort key list, if it already matched the full sort key list.  This is
too much of a corner case to be worth back-patching, since it's unusual
for the cheapest total path to be sorted, and anyway no real harm is
done (except in JOIN_SEMI/ANTI cases where cost_mergejoin is a bit
broken at the moment).  But it wasn't behaving as intended, so fix it.
Noted while examining a test case from Kevin Grittner.  This error doesn't
explain his issue, but it does explain why "set enable_seqscan = off"
seemed to reproduce it for me.

2009-02-05 01:24:55 +00:00

..

access

Allow reloption names to have qualifiers, initially supporting a TOAST

2009-02-02 19:31:40 +00:00

bootstrap

Support column-level privileges, as required by SQL standard.

2009-01-22 20:16:10 +00:00

catalog

Allow reloption names to have qualifiers, initially supporting a TOAST

2009-02-02 19:31:40 +00:00

commands

Allow reloption names to have qualifiers, initially supporting a TOAST

2009-02-02 19:31:40 +00:00

executor

Allow reloption names to have qualifiers, initially supporting a TOAST

2009-02-02 19:31:40 +00:00

foreign

Update copyright for 2009.

2009-01-01 17:24:05 +00:00

lib

Update copyright for 2009.

2009-01-01 17:24:05 +00:00

libpq

Go over all OpenSSL return values and make sure we compare them

2009-01-28 15:06:47 +00:00

main

Update copyright for 2009.

2009-01-01 17:24:05 +00:00

nodes

Allow reloption names to have qualifiers, initially supporting a TOAST

2009-02-02 19:31:40 +00:00

optimizer

Fix an old corner-case error in match_unsorted_outer(): don't consider

2009-02-05 01:24:55 +00:00

parser

Allow reloption names to have qualifiers, initially supporting a TOAST

2009-02-02 19:31:40 +00:00

po

Translation updates

2008-01-31 18:04:52 +00:00

port

Update copyright for 2009.

2009-01-01 17:24:05 +00:00

postmaster

Add a failure check for syslogger's use of _beginthreadex(), and remove

2009-02-03 00:59:26 +00:00

regex

Refactor backend makefiles to remove lots of duplicate code

2008-02-19 10:30:09 +00:00

rewrite

Revert updatable views

2009-01-27 12:40:15 +00:00

snowball

Update copyright for 2009.

2009-01-01 17:24:05 +00:00

storage

Add a new option to RestoreBkpBlocks() to indicate if a cleanup lock should

2009-01-20 18:59:37 +00:00

tcop

Allow reloption names to have qualifiers, initially supporting a TOAST

2009-02-02 19:31:40 +00:00

tsearch

Fix incorrect dereferencing of char* to array's index.

2009-01-29 16:22:10 +00:00

utils

Fix unnest() to handle a toasted input array safely. Per report from

2009-01-30 21:21:18 +00:00

common.mk

Code coverage testing with gcov. Documentation is in the regression test

2008-09-05 12:11:18 +00:00

Makefile

Update copyright for 2009.

2009-01-01 17:24:05 +00:00

nls.mk

Install a more robust solution for the problem of infinite error-processing

2008-10-27 19:37:22 +00:00