MariaDB server is a community developed fork of MySQL server. Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry.
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Monty dfdedd46e4 MDEV-32188 make TIMESTAMP use whole 32-bit unsigned range
This patch extends the timestamp from
2038-01-19 03:14:07.999999 to 2106-02-07 06:28:15.999999
for 64 bit hardware and OS where 'long' is 64 bits.
This is true for 64 bit Linux but not for Windows.

This is done by treating the 32 bit stored int as unsigned instead of
signed.  This is safe as MariaDB has never accepted dates before the epoch
(1970).
The benefit of this approach that for normal timestamp the storage is
compatible with earlier version.

However for tables using system versioning we before stored a
timestamp with the year 2038 as the 'max timestamp', which is used to
detect current values.  This patch stores the new 2106 year max value
as the max timestamp. This means that old tables using system
versioning needs to be updated with mariadb-upgrade when moving them
to 11.4. That will be done in a separate commit.
2024-05-27 12:39:02 +02:00
.github pr template: ask about release notes 2024-02-12 14:58:25 +00:00
BUILD Merge branch '10.6' into 10.11 2024-04-26 08:02:49 +02:00
client MDEV-28671 Enable var deprecation for mysqld help output 2024-05-27 12:39:02 +02:00
cmake Merge branch '11.4' into 11.5 2024-05-23 17:01:43 +02:00
dbug Merge 10.6 into 10.8 2023-02-10 13:43:53 +02:00
debian Merge branch '11.4' into 11.5 2024-05-23 17:01:43 +02:00
Docs Fixed some typos in optimizer_costs.txt 2023-03-28 18:41:09 +11:00
extra MDEV-32188 make TIMESTAMP use whole 32-bit unsigned range 2024-05-27 12:39:02 +02:00
include MDEV-32188 make TIMESTAMP use whole 32-bit unsigned range 2024-05-27 12:39:02 +02:00
libmariadb@cc985fab30 update C/C: fix memory leaks 2024-05-26 15:46:47 +02:00
libmysqld MDEV-32188 make TIMESTAMP use whole 32-bit unsigned range 2024-05-27 12:39:02 +02:00
libservices Merge 10.6 into 10.11 2024-02-08 15:04:46 +02:00
man Merge 11.0 into 11.1 2024-03-28 12:15:36 +02:00
mysql-test MDEV-32188 make TIMESTAMP use whole 32-bit unsigned range 2024-05-27 12:39:02 +02:00
mysys MDEV-28671 post-merge fixes 2024-05-27 12:39:02 +02:00
mysys_ssl Merge branch '10.4' into 10.5 2023-08-01 11:52:13 +02:00
plugin MDEV-33152 Add QUERIES to INDEX_STATISTICS 2024-05-27 12:39:02 +02:00
randgen/conf Group commit for maria engine. 2010-02-12 15:12:28 +02:00
scripts Fixing mariadb-install-db.exe failure on Windows (Illegal mix of collations) 2024-05-25 12:04:37 +04:00
sql MDEV-32188 make TIMESTAMP use whole 32-bit unsigned range 2024-05-27 12:39:02 +02:00
sql-bench Updated sql-bench to run with PostgreSQL 14.9 2023-09-09 15:14:45 +03:00
sql-common MDEV-32188 make TIMESTAMP use whole 32-bit unsigned range 2024-05-27 12:39:02 +02:00
storage MDEV-32188 make TIMESTAMP use whole 32-bit unsigned range 2024-05-27 12:39:02 +02:00
strings Merge branch '11.4' into 11.5 2024-05-26 20:13:16 +02:00
support-files Merge branch '11.2' into 11.4 2024-05-21 19:38:51 +02:00
tests MDEV-25829 Change default Unicode collation to uca1400_ai_ci 2024-05-24 15:50:05 +04:00
tpool Merge branch '11.4' into 11.5 2024-05-23 17:01:43 +02:00
unittest Merge branch '11.2' into 11.4 2024-05-21 19:38:51 +02:00
vio Merge branch '11.2' into 11.4 2024-05-21 19:38:51 +02:00
win Merge branch '11.2' into 11.4 2024-05-21 19:38:51 +02:00
wsrep-lib@dfc4bdb8a5 galera: wsrep-lib submodule update 2024-04-09 12:21:53 +02:00
zlib Merge branch 'merge-zlib' (1.3.1) into 10.4 2024-04-26 13:50:03 +02:00
.clang-format Remove duplicate key "Language" from .clang-format 2024-04-17 16:52:37 +02:00
.gitattributes Merge branch '10.5' into 10.6 2022-02-03 17:01:31 +01:00
.gitignore gitignore scripts/mariadb_sys_schema.sql 2024-02-03 11:22:20 +01:00
.gitlab-ci.yml Merge branch '11.1' into 11.2 2024-04-09 12:12:33 +02:00
.gitmodules Merge remote-tracking branch '10.4' into 10.5 2023-03-31 21:32:41 +02:00
appveyor.yml Merge 10.5 into 10.6 2022-07-27 17:52:37 +03:00
BUILD-CMAKE Minor spelling fixes in code comments, docs and output 2018-01-12 16:49:02 +02:00
CMakeLists.txt Merge branch '10.11' into 11.0 2024-05-12 12:18:28 +02:00
CODING_STANDARDS.md Explicitly recommend target branches in CODING_STANDARDS 2023-12-14 16:32:42 +00:00
config.h.cmake Merge branch '11.2' into 11.4 2024-05-21 19:38:51 +02:00
configure.cmake Merge branch '11.2' into 11.4 2024-05-21 19:38:51 +02:00
CONTRIBUTING.md Add CODING_STANDARDS.md file 2023-02-03 15:47:17 +11:00
COPYING Update FSF Address 2019-05-11 21:29:06 +03:00
CREDITS CREDITS: re-instate Tencent Cloud 2023-01-25 16:44:26 +11:00
INSTALL-SOURCE Update AskMonty and Atlassian references to MariaDB 2016-03-08 15:24:01 +02:00
INSTALL-WIN-SOURCE Update AskMonty and Atlassian references to MariaDB 2016-03-08 15:24:01 +02:00
KNOWN_BUGS.txt Changed some MySQL names in messages to MariaDB 2018-12-09 20:49:05 +02:00
README.md Merge branch '11.0' into 11.1 2024-05-13 09:52:30 +02:00
SECURITY.md Create SECURITY.md 2023-06-05 08:28:06 +10:00
THIRDPARTY Merge branch '10.6' into 10.11 2024-02-01 18:36:14 +01:00
VERSION Fix version 2024-05-23 21:54:29 +02:00

Code status:

  • Appveyor CI status ci.appveyor.com

MariaDB: The innovative open source database

MariaDB was designed as a drop-in replacement of MySQL(R) with more features, new storage engines, fewer bugs, and better performance.

MariaDB is brought to you by the MariaDB Foundation and the MariaDB Corporation. Please read the CREDITS file for details about the MariaDB Foundation, and who is developing MariaDB.

MariaDB is developed by many of the original developers of MySQL who now work for the MariaDB Corporation, the MariaDB Foundation and by many people in the community.

MySQL, which is the base of MariaDB, is a product and trademark of Oracle Corporation, Inc. For a list of developers and other contributors, see the Credits appendix. You can also run 'SHOW authors' to get a list of active contributors.

A description of the MariaDB project and a manual can be found at:

https://mariadb.org

https://mariadb.com/kb/en/

https://mariadb.com/kb/en/mariadb-vs-mysql-features/

https://mariadb.com/kb/en/mariadb-versus-mysql-compatibility/

https://mariadb.com/kb/en/new-and-old-releases/

Getting the code, building it and testing it

Refer to the following guide: https://mariadb.org/get-involved/getting-started-for-developers/get-code-build-test/ which outlines how to correctly build the source code and run the MariaDB testing framework.

Help

More help is available from the Maria Discuss mailing list https://lists.mariadb.org/postorius/lists/discuss.lists.mariadb.org/ and MariaDB's Zulip instance, https://mariadb.zulipchat.com/

Licensing


MariaDB is specifically available only under version 2 of the GNU General Public License (GPLv2). (I.e. Without the "any later version" clause.) This is inherited from MySQL. Please see the README file in the MySQL distribution for more information.

License information can be found in the COPYING file. Third party license information can be found in the THIRDPARTY file.


Bug Reports

Bug and/or error reports regarding MariaDB should be submitted at: https://jira.mariadb.org

For reporting security vulnerabilities, see our security-policy.

The code for MariaDB, including all revision history, can be found at: https://github.com/MariaDB/server