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Alvaro Herrera 7e7c57bbb2 Fix dependency recording bug for partitioned PKs
When DefineIndex recurses to create constraints on partitions, it needs
to use the value returned by index_constraint_create to set up partition
dependencies.  However, in the course of fixing the DEPENDENCY_INTERNAL_AUTO
mess, commit 1d92a0c9f7 introduced some code to that function that
clobbered the return value, causing the recorded OID to be of the wrong
object.  Close examination of pg_depend after creating the tables leads
to indescribable objects :-( My sin (in commit bdc3d7fa23, while
preparing for DDL deparsing in event triggers) was to use a variable
name for the return value that's typically used for throwaway objects in
dependency-setting calls ("referenced").  Fix by changing the variable
names to match extended practice (the return value is "myself" rather
than "referenced".)

The pg_upgrade test notices the problem (in an indirect way: the pg_dump
outputs are in different order), but only if you create the objects in a
specific way that wasn't being used in the existing tests.  Add a stanza
to leave some objects around that shows the bug.

Catversion bump because preexisting databases might have bogus pg_depend
entries.

Discussion: https://postgr.es/m/20190318204235.GA30360@alvherre.pgsql
2019-03-21 18:34:29 -03:00
config Reorder configure tests for accept() in Windows 2019-03-04 14:42:12 -05:00
contrib Allow amcheck to re-find tuples using new search. 2019-03-20 10:41:36 -07:00
doc Add DNS SRV support for LDAP server discovery. 2019-03-21 15:28:17 +13:00
src Fix dependency recording bug for partitioned PKs 2019-03-21 18:34:29 -03:00
.dir-locals.el Make Emacs perl-mode indent more like perltidy. 2019-01-13 11:32:31 -08:00
.gitattributes Remove contrib/tsearch2. 2017-02-13 11:06:11 -05:00
.gitignore Support for optimizing and emitting code in LLVM JIT provider. 2018-03-22 11:05:22 -07:00
COPYRIGHT Update copyright for 2019 2019-01-02 12:44:25 -05:00
GNUmakefile.in Process EXTRA_INSTALL serially, during the first temp-install. 2018-12-31 13:54:38 -08:00
HISTORY Change documentation references to PG website to use https: not http: 2017-05-20 21:50:47 -04:00
Makefile Fix non-GNU makefiles for AIX make. 2017-11-30 00:57:22 -08:00
README Change documentation references to PG website to use https: not http: 2017-05-20 21:50:47 -04:00
README.git Change documentation references to PG website to use https: not http: 2017-05-20 21:50:47 -04:00
aclocal.m4 Fix configure's AC_CHECK_DECLS tests to work correctly with clang. 2018-11-19 12:01:47 -05:00
configure Reorder configure tests for accept() in Windows 2019-03-04 14:42:12 -05:00
configure.in Fix PERMIT_DECLARATION_AFTER_STATEMENT initialization. 2019-02-16 13:12:28 -08:00

README

PostgreSQL Database Management System
=====================================

This directory contains the source code distribution of the PostgreSQL
database management system.

PostgreSQL is an advanced object-relational database management system
that supports an extended subset of the SQL standard, including
transactions, foreign keys, subqueries, triggers, user-defined types
and functions.  This distribution also contains C language bindings.

PostgreSQL has many language interfaces, many of which are listed here:

	https://www.postgresql.org/download

See the file INSTALL for instructions on how to build and install
PostgreSQL.  That file also lists supported operating systems and
hardware platforms and contains information regarding any other
software packages that are required to build or run the PostgreSQL
system.  Copyright and license information can be found in the
file COPYRIGHT.  A comprehensive documentation set is included in this
distribution; it can be read as described in the installation
instructions.

The latest version of this software may be obtained at
https://www.postgresql.org/download/.  For more information look at our
web site located at https://www.postgresql.org/.