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Noah Misch 1560996303 Again match pg_user_mappings to information_schema.user_mapping_options.
Commit 3eefc51053 claimed to make
pg_user_mappings enforce the qualifications user_mapping_options had
been enforcing, but its removal of a longstanding restriction left them
distinct when the current user is the subject of a mapping yet has no
server privileges.  user_mapping_options emits no rows for such a
mapping, but pg_user_mappings includes full umoptions.  Change
pg_user_mappings to show null for umoptions.  Back-patch to 9.2, like
the above commit.

Reviewed by Tom Lane.  Reported by Jeff Janes.

Security: CVE-2017-7547
2017-08-07 07:09:31 -07:00
config PL/Perl portability fix: absorb relevant -D switches from Perl. 2017-07-31 12:38:35 -04:00
contrib Add regression test for wide REPLICA IDENTITY FULL updates. 2017-08-05 14:44:13 -07:00
doc Again match pg_user_mappings to information_schema.user_mapping_options. 2017-08-07 07:09:31 -07:00
src Again match pg_user_mappings to information_schema.user_mapping_options. 2017-08-07 07:09:31 -07:00
.dir-locals.el
.gitattributes Fix whitespace and remove obsolete gitattributes entry 2016-03-13 16:03:13 -04:00
.gitignore Add .gitignore entries for AIX-specific intermediate build artifacts. 2015-07-08 20:44:22 -04:00
aclocal.m4 Replace our hacked version of ax_pthread.m4 with latest upstream version. 2015-07-08 20:36:06 +03:00
configure PL/Perl portability fix: absorb relevant -D switches from Perl. 2017-07-31 12:38:35 -04:00
configure.in PL/Perl portability fix: absorb relevant -D switches from Perl. 2017-07-31 12:38:35 -04:00
COPYRIGHT Update copyright for 2017 2017-01-03 12:37:53 -05:00
GNUmakefile.in Fix distclean/maintainer-clean targets to remove top-level tmp_install dir. 2015-05-13 18:48:05 -04:00
HISTORY Change documentation references to PG website to use https: not http: 2017-05-20 21:50:47 -04:00
Makefile
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

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/.