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Tom Lane b6bd5def3a Add some error cross-checks to gen_node_support.pl. 
Check that if we generate a call to copy, compare, write, or read
a specific node type, that node type does have the appropriate
support function.  (This doesn't protect against trying to invoke
nonexistent code when considering generic field types such as
"Node *", but it seems like a useful check anyway.)

Check that array_size() refers to a field appearing earlier in
the struct.  Aside from catching obvious errors like a misspelled
field name, this protects against a more subtle mistake: if the
size field appears later in the struct than the array field, then
compare and read functions would misbehave.  There is actually
exactly that situation in PlannerInfo, but it's okay since we
do not need compare or read functionality for that (today anyway).

Discussion: https://postgr.es/m/263413.1669513145@sss.pgh.pa.us
 		2022-12-02 15:09:51 -05:00
config autoconf: Unify CFLAGS_SSE42 and CFLAGS_ARMV8_CRC32C 2022-12-01 18:46:55 -08:00
contrib Stop accessing checkAsUser via RTE in some cases 2022-11-30 12:07:03 +01:00
doc Remove logic for converting a table to a view. 2022-12-02 12:14:32 -05:00
src Add some error cross-checks to gen_node_support.pl. 2022-12-02 15:09:51 -05:00
.cirrus.yml ci: Use -fsanitize=undefined,alignment,address in linux tasks 2022-11-21 15:13:09 -08:00
.dir-locals.el Make Emacs perl-mode indent more like perltidy. 2019-01-13 11:32:31 -08:00
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HISTORY Canonicalize some URLs 2020-02-10 20:47:50 +01:00
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aclocal.m4 Probe $PROVE not $PERL while checking for modules needed by TAP tests. 2021-11-22 12:54:52 -05:00
configure autoconf: Don't AC_SUBST() LD in configure 2022-12-01 19:03:26 -08:00
configure.ac autoconf: Don't AC_SUBST() LD in configure 2022-12-01 19:03:26 -08:00
meson.build meson: Fix binary mismatch for MSVC plperl vs gcc built perl libs 2022-11-28 11:43:31 -08:00
meson_options.txt Make finding openssl program a configure or meson option 2022-10-20 21:05:42 +02:00

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/.