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Robert Haas f3b0897a12 Fix multiple problems with satisfies_hash_partition.
Fix the function header comment to describe the actual behavior.
Check that table OID, modulus, and remainder arguments are not NULL
before accessing them.  Check that the modulus and remainder are
sensible.  If the table OID doesn't exist, return NULL instead of
emitting an internal error, similar to what we do elsewhere.  Check
that the actual argument types match, or at least are binary coercible
to, the expected argument types.  Correctly handle invocation of this
function using the VARIADIC syntax.  Add regression tests.

Robert Haas and Amul Sul, per a report by Andreas Seltenreich and
subsequent followup investigation.

Discussion: http://postgr.es/m/871sl4sdrv.fsf@ansel.ydns.eu
2017-11-21 13:06:32 -05:00
config Prevent int128 from requiring more than MAXALIGN alignment. 2017-11-14 15:03:55 -05:00
contrib Support index-only scans in contrib/cube and contrib/seg GiST indexes. 2017-11-20 20:25:18 -05:00
doc Parameter toast_tuple_target controls TOAST for new rows 2017-11-20 09:50:10 +11:00
src Fix multiple problems with satisfies_hash_partition. 2017-11-21 13:06:32 -05:00
.dir-locals.el emacs: Set indent-tabs-mode in perl-mode 2015-04-12 23:53:23 -04:00
.gitattributes Remove contrib/tsearch2. 2017-02-13 11:06:11 -05:00
.gitignore Add lcov --initial 2017-09-29 08:54:34 -04:00
COPYRIGHT Update copyright for 2017 2017-01-03 12:37:53 -05:00
GNUmakefile.in Have "make coverage" recurse into contrib as well 2016-09-05 18:44:36 -03:00
HISTORY Change documentation references to PG website to use https: not http: 2017-05-20 21:50:47 -04:00
Makefile Prevent passing down MAKELEVEL/MAKEFLAGS from non-GNU make to GNU make. 2017-08-09 12:05:53 -04:00
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 Make configure check for IPC::Run when --enable-tap-tests is specified. 2017-06-15 15:56:12 -04:00
configure Prevent int128 from requiring more than MAXALIGN alignment. 2017-11-14 15:03:55 -05:00
configure.in Prevent int128 from requiring more than MAXALIGN alignment. 2017-11-14 15:03:55 -05:00

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/.