OSSForks/postgres
1
0
Fork 0
mirror of https://github.com/zebrajr/postgres.git synced 2025-12-06 12:20:15 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity
Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch
56,583 Commits 34 Branches 537 Tags 1,009 MiB
C 85.1%
PLpgSQL 6%
Perl 4.6%
Yacc 1.2%
Meson 0.7%
Other 2.2%
3845577cb5
Go to file
David Rowley 3845577cb5 Fix performance regression in pg_strtointNN_safe functions 
Between 6fcda9aba and 1b6f632a3, the pg_strtoint functions became quite
a bit slower in v16, despite efforts in 6b423ec67 to speed these up.

Since the majority of cases for these functions will only contain
base-10 digits, perhaps prefixed by a '-', it makes sense to have a
special case for this and just fall back on the more complex version
which processes hex, octal, binary and underscores if the fast path
version fails to parse the string.

While we're here, update the header comments for these functions to
mention that hex, octal and binary formats along with underscore
separators are now supported.

Author: Andres Freund, David Rowley
Reported-by: Masahiko Sawada
Reviewed-by: Dean Rasheed, John Naylor
Discussion: https://postgr.es/m/CAD21AoDvDmUQeJtZrau1ovnT_smN940%3DKp6mszNGK3bq9yRN6g%40mail.gmail.com
Backpatch-through: 16, where 6fcda9aba and 1b6f632a3 were added
2023-08-02 12:05:41 +12:00
config All supported systems have locale_t. 2023-07-09 11:55:18 +12:00
contrib Disallow replacing joins with scans in problematic cases. 2023-07-28 15:45:00 +09:00
doc Support custom wait events for wait event type "Extension" 2023-07-31 17:09:24 +09:00
src Fix performance regression in pg_strtointNN_safe functions 2023-08-02 12:05:41 +12:00
.cirrus.yml cirrus/freebsd: define ENFORCE_REGRESSION_TEST_NAME_RESTRICTIONS 2023-07-03 10:35:48 +02:00
.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 b334612b8 to .git-blame-ignore-revs. 2023-06-20 09:52:52 -04:00
.gitattributes gitattributes: Ignore imported pg_bsd_indent code for whitespace checks 2023-02-22 09:00:28 +01:00
.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 Remove --disable-thread-safety and related code. 2023-07-12 08:20:43 +12:00
configure.ac Remove --disable-thread-safety and related code. 2023-07-12 08:20:43 +12:00
COPYRIGHT Update copyright for 2023 2023-01-02 15:00:37 -05:00
GNUmakefile.in Integrate pg_bsd_indent into our build/test infrastructure. 2023-02-12 12:22:21 -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 meson: Attach colon to keyword argument 2023-06-29 12:53:41 +02:00
meson.build meson: Tie adding C++ support to the llvm Meson option 2023-07-12 16:26:02 -07:00
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/.