postgresql

mirror of https://git.postgresql.org/git/postgresql.git synced 2024-08-24 09:57:18 +02:00

History

Amit Kapila 14e9b2a752 Prohibit pushing subqueries containing window function calculation to workers. Allowing window function calculation in workers leads to inconsistent results because if the input row ordering is not fully deterministic, the output of window functions might vary across workers. The fix is to treat them as parallel-restricted. In the passing, improve the coding pattern in max_parallel_hazard_walker so that it has a chain of mutually-exclusive if ... else if ... else if ... else if ... IsA tests. Reported-by: Marko Tiikkaja Bug: 15324 Author: Amit Kapila Reviewed-by: Tom Lane Backpatch-through: 9.6 Discussion: https://postgr.es/m/CAL9smLAnfPJCDUUG4ckX2iznj53V7VSMsYefzZieN93YxTNOcw@mail.gmail.com		2018-09-04 10:28:08 +05:30
..
authentication	Clarify the README files for the various separate TAP-based test suites.	2018-06-19 19:30:50 -04:00
examples	Fix libpq example programs	2018-07-01 14:06:40 +02:00
isolation	Improve VACUUM and ANALYZE by avoiding early lock queue	2018-08-27 09:11:12 +09:00
kerberos	Make "kerberos" test suite independent of "localhost" name resolution.	2018-08-03 20:53:25 -07:00
ldap	Improve requirements documentation for ldap test suite.	2018-06-21 12:37:21 -04:00
locale	Add a temp-install prerequisite to "check"-like targets not having one.	2017-11-05 18:51:08 -08:00
mb	Fix MB regression tests for WAL-logging of hash indexes.	2017-03-15 07:25:36 -04:00
modules	Use a ResourceOwner to track buffer pins in all cases.	2018-07-18 12:15:16 -04:00
perl	Implement "pg_ctl logrotate" command	2018-09-01 19:46:49 +03:00
recovery	Fix bogus loop logic in 013_crash_restart test's pump_until subroutine.	2018-08-12 18:05:49 -04:00
regress	Prohibit pushing subqueries containing window function calculation to	2018-09-04 10:28:08 +05:30
ssl	Remove now unused check for HAVE_X509_GET_SIGNATURE_NID in test.	2018-08-05 17:16:12 +03:00
subscription	Set ActiveSnapshot when logically replaying inserts	2018-07-30 16:30:07 -04:00
thread	Update copyright for 2018	2018-01-02 23:30:12 -05:00
Makefile	Revert "Allow on-line enabling and disabling of data checksums"	2018-04-09 19:03:42 +02:00
README	Add TAP tests for password-based authentication methods.	2017-03-17 11:34:16 +02:00

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

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

isolation/
  Tests for concurrent behavior at the SQL level

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

thread/
  A thread-safety-testing utility used by configure