postgresql

mirror of https://git.postgresql.org/git/postgresql.git synced 2024-08-19 18:23:23 +02:00

History

Tom Lane a8d8445a7b Fix display of SQL-standard function's arguments in INSERT/SELECT. If a SQL-standard function body contains an INSERT ... SELECT statement, any function parameters referenced within the SELECT were always printed in $N style, rather than using the parameter name if any. While not strictly incorrect, this wasn't the intention, and it's inconsistent with the way that such parameters would be printed in any other kind of statement. The cause is that the recursion to get_query_def from get_insert_query_def neglected to pass down the context->namespaces list, passing constant NIL instead. This is a very ancient oversight, but AFAICT it had no visible consequences before commit `e717a9a18` added an outermost namespace with function parameters. We don't allow INSERT ... SELECT as a sub-query, except in a top-level WITH clause, where it couldn't contain any outer references that might need to access upper namespaces. So although that's arguably a bug, I don't see any point in changing it before v14. In passing, harden the code added to get_parameter by `e717a9a18` so that it won't crash if a PARAM_EXTERN Param appears in an unexpected place. Per report from Erki Eessaar. Code fix by me, regression test case by Masahiko Sawada. Discussion: https://postgr.es/m/AM9PR01MB8268347BED344848555167FAFE949@AM9PR01MB8268.eurprd01.prod.exchangelabs.com		2021-11-17 11:31:31 -05:00
..
authentication	Doc: improve README files associated with TAP tests.	2021-10-31 18:12:44 -04:00
examples	libpq: Remove deprecated connection parameters authtype and tty	2021-03-09 15:01:22 +01:00
isolation	Rename debug_invalidate_system_caches_always to debug_discard_caches.	2021-07-13 15:01:01 -04:00
kerberos	Doc: improve README files associated with TAP tests.	2021-10-31 18:12:44 -04:00
ldap	Doc: improve README files associated with TAP tests.	2021-10-31 18:12:44 -04:00
locale	Remove extraneous newlines added by perl copyright patch	2021-05-07 11:37:37 -04:00
mb	Fix MB regression tests for WAL-logging of hash indexes.	2017-03-15 07:25:36 -04:00
modules	Move Perl test modules to a better namespace	2021-10-24 10:28:19 -04:00
perl	Document PG_TEST_NOCLEAN in TAP test README	2021-11-12 21:38:10 +01:00
recovery	Fix instability in 026_overwrite_contrecord.pl test.	2021-11-09 18:40:19 -05:00
regress	Fix display of SQL-standard function's arguments in INSERT/SELECT.	2021-11-17 11:31:31 -05:00
ssl	Doc: improve README files associated with TAP tests.	2021-10-31 18:12:44 -04:00
subscription	Invalidate relcache when changing REPLICA IDENTITY index.	2021-11-16 08:10:13 +05:30
Makefile	Revert per-index collation version tracking feature.	2021-05-07 21:10:11 +12:00
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