postgresql

History

Tom Lane 3753982441 Fix planner failure in some cases of sorting by an aggregate. An oversight introduced by the incremental-sort patches caused "could not find pathkey item to sort" errors in some situations where a sort key involves an aggregate or window function. The basic problem here is that find_em_expr_usable_for_sorting_rel isn't properly modeling what prepare_sort_from_pathkeys will do later. Rather than hoping we can keep those functions in sync, let's refactor so that they actually share the code for identifying a suitable sort expression. With this refactoring, tlist.c's tlist_member_ignore_relabel is unused. I removed it in HEAD but left it in place in v13, in case any extensions are using it. Per report from Luc Vlaming. Back-patch to v13 where the problem arose. James Coleman and Tom Lane Discussion: https://postgr.es/m/91f3ec99-85a4-fa55-ea74-33f85a5c651f@swarm64.com		2021-04-20 11:32:02 -04:00
..
authentication	Add some information about authenticated identity via log_connections	2021-04-07 10:16:39 +09:00
examples	libpq: Remove deprecated connection parameters authtype and tty	2021-03-09 15:01:22 +01:00
isolation	Use "-I." in directories holding Bison parsers, for Oracle compilers.	2021-04-12 19:24:41 -07:00
kerberos	Add some information about authenticated identity via log_connections	2021-04-07 10:16:39 +09:00
ldap	Add some information about authenticated identity via log_connections	2021-04-07 10:16:39 +09:00
locale	Clean up after tests in src/test/locale/.	2020-11-28 16:08:36 -05:00
mb	Fix MB regression tests for WAL-logging of hash indexes.	2017-03-15 07:25:36 -04:00
modules	Tweak behavior of pg_dump --extension with configuration tables	2021-04-15 10:03:46 +09:00
perl	Avoid unfortunate IPC::Run path caching in PostgresNode	2021-04-20 10:36:10 -04:00
recovery	Fix test added by commit `9de9294b0c`.	2021-04-07 07:42:36 +09:00
regress	Fix planner failure in some cases of sorting by an aggregate.	2021-04-20 11:32:02 -04:00
ssl	Remove channel binding requirement from clientcert=verify-full test.	2021-04-07 12:50:17 -04:00
subscription	Fix the tests added by commit `ac4645c015`.	2021-04-06 14:58:52 +05:30
Makefile	Introduce --with-ssl={openssl} as a configure option	2021-02-01 19:19:44 +09:00
README	Remove the option to build thread_test.c outside configure.	2020-10-21 12:08:48 -04:00

README

PostgreSQL tests
================

This directory contains a variety of test infrastructure as well as some of the
tests in PostgreSQL. Not all tests are here -- in particular, there are more in
individual contrib/ modules and in src/bin.

Not all these tests get run by "make check". Check src/test/Makefile to see
which tests get run automatically.

authentication/
  Tests for authentication (but see also below)

examples/
  Demonstration programs for libpq that double as regression tests via
  "make check"

isolation/
  Tests for concurrent behavior at the SQL level

kerberos/
  Tests for Kerberos/GSSAPI authentication and encryption

ldap/
  Tests for LDAP-based authentication

locale/
  Sanity checks for locale data, encodings, etc

mb/
  Tests for multibyte encoding (UTF-8) support

modules/
  Extensions used only or mainly for test purposes, generally not suitable
  for installing in production databases

perl/
  Infrastructure for Perl-based TAP tests

recovery/
  Test suite for recovery and replication

regress/
  PostgreSQL's main regression test suite, pg_regress

ssl/
  Tests to exercise and verify SSL certificate handling

subscription/
  Tests for logical replication