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Peter Geoghegan 725b43b9c3 Restore lost amcheck TOAST test coverage. 
Commit eba77534 fixed an amcheck false positive bug involving
inconsistencies in TOAST input state between table and index.  A test
case was added that verified that such an inconsistency didn't result in
a spurious corruption related error.

Test coverage from the test was accidentally lost by commit 501e41dd,
which propagated ALTER TABLE ...  SET STORAGE attstorage state to
indexes.  This broke the test because the test specifically relied on
attstorage not being propagated.  This artificially forced there to be
index tuples whose datums were equivalent to the datums in the heap
without the datums actually being bitwise equal.

Fix this by updating pg_attribute directly instead.  Commit 501e41dd
made similar changes to a test_decoding TOAST-related test case which
made the same assumption, but overlooked the amcheck test case.

Backpatch: 11-, just like commit eba77534 (and commit 501e41dd).
 		2020-07-31 15:34:26 -07:00
config Update config.guess and config.sub 2020-04-30 09:06:49 +02:00
contrib Restore lost amcheck TOAST test coverage. 2020-07-31 15:34:26 -07:00
doc Doc: fix high availability solutions comparison. 2020-07-31 07:46:25 +09:00
src Fix oversight in ALTER TYPE: typmodin/typmodout must propagate to arrays. 2020-07-31 17:11:28 -04:00
.dir-locals.el Make Emacs perl-mode indent more like perltidy. 2019-01-13 11:32:31 -08:00
.editorconfig Add .editorconfig 2019-12-18 09:13:13 +01:00
.gitattributes gitattributes: Add new file 2019-11-12 08:13:55 +01:00
.gitignore Support for optimizing and emitting code in LLVM JIT provider. 2018-03-22 11:05:22 -07:00
COPYRIGHT Update copyrights for 2020 2020-01-01 12:21:45 -05:00
GNUmakefile.in Make install-tests target work with vpath builds 2020-05-31 18:33:00 -04:00
HISTORY Canonicalize some URLs 2020-02-10 20:47:50 +01:00
Makefile Don't unset MAKEFLAGS in non-GNU Makefile. 2019-06-25 09:36:21 +12:00
README Canonicalize some URLs 2020-02-10 20:47:50 +01:00
README.git Canonicalize some URLs 2020-02-10 20:47:50 +01:00
aclocal.m4 Fix configure's AC_CHECK_DECLS tests to work correctly with clang. 2018-11-19 12:01:47 -05:00
configure Stamp 13beta2. 2020-06-22 17:16:25 -04:00
configure.in Stamp 13beta2. 2020-06-22 17:16:25 -04:00

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/.