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Michael Paquier 7aa81c61ec Fix precision handling for some COERCE_SQL_SYNTAX functions 
f193883 has been incorrectly setting up the precision used in the
timestamp compilations returned by the following functions:
- LOCALTIME
- LOCALTIMESTAMP
- CURRENT_TIME
- CURRENT_TIMESTAMP

Specifying an out-of-range precision for CURRENT_TIMESTAMP and
LOCALTIMESTAMP was raising a WARNING without adjusting the precision,
leading to a subsequent error.  LOCALTIME and CURRENT_TIME raised a
WARNING without an error, still the precision given to the internal
routines was not correct, so let's be clean.

Ian has reported the problems in timestamp.c, while I have noticed the
ones in date.c.  Regression tests are added for all of them with
precisions high enough to provide coverage for the warnings, something
that went missing up to this commit.

Author: Ian Lawrence Barwick, Michael Paquier
Discussion: https://postgr.es/m/CAB8KJ=jQEnn9sYG+N752spt68wMrhmT-ocHCh4oeNmHF82QMWA@mail.gmail.com
2022-12-30 20:47:57 +09:00
config autoconf: Move export_dynamic determination to configure 2022-12-06 18:55:28 -08:00
contrib Fix oversight in 7a05425d96 2022-12-29 07:16:58 -05:00
doc Add page-level freezing to VACUUM. 2022-12-28 08:50:47 -08:00
src Fix precision handling for some COERCE_SQL_SYNTAX functions 2022-12-30 20:47:57 +09:00
.cirrus.yml Add option to specify segment size in blocks 2022-12-07 19:32:59 -08:00
.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
.git-blame-ignore-revs Add b2e6e7682 to .git-blame-ignore-revs 2022-09-08 14:06:59 +07:00
.gitattributes Remove trailing whitespace from *.sgml files. 2022-04-20 11:04:49 -04:00
.gitignore Update top-level .gitignore. 2022-12-04 15:23:00 -05:00
aclocal.m4 autoconf: Move export_dynamic determination to configure 2022-12-06 18:55:28 -08:00
configure Disable clang 16's -Wcast-function-type-strict. 2022-12-13 10:15:56 +13:00
configure.ac Disable clang 16's -Wcast-function-type-strict. 2022-12-13 10:15:56 +13:00
COPYRIGHT Update copyright for 2022 2022-01-07 19:04:57 -05:00
GNUmakefile.in Remove temporary portlock directory during make [dist]clean. 2022-11-26 10:30:31 -05:00
HISTORY Canonicalize some URLs 2020-02-10 20:47:50 +01:00
Makefile Dynamically find correct installation docs in Makefile. 2022-01-19 14:48:25 +01:00
meson_options.txt Add copyright notices to meson files 2022-12-20 07:54:39 -05:00
meson.build Add copyright notices to meson files 2022-12-20 07:54:39 -05:00
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

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/.