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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Aleksey Midenkov fe618de691 MDEV-31313 SYSTEM VERSIONING and FOREIGN KEY CASCADE create orphan rows on replica
Constraints processing row_ins_check_foreign_constraint() was not
called because row_upd_check_references_constraints() didn't see
update as delete: node->is_delete was false.

Since MDEV-30378 we check for TRG_EVENT_DELETE to detect versioned
delete in ha_innobase::update_row().

Now we can use TRG_EVENT_DELETE to set upd_node->is_delete, so
constraints processing is triggered correctly.
2023-07-20 18:22:30 +03:00
BUILD
client MDEV-31461 mariadb SIGSEGV when built with -DCLIENT_PLUGIN_DIALOG=STATIC 2023-06-19 12:12:21 +02:00
cmake MDEV-31358: Update description for MariaDB debian/rpm packages 2023-07-03 17:45:58 +10:00
dbug Minimize unsafe C functions usage - replace strcat() and strcpy() (and strncat() and strncpy()) with custom safe_strcat() and safe_strcpy() functions 2023-01-20 15:18:52 +02:00
debian MDEV-31358: Update description for MariaDB debian/rpm packages 2023-07-03 17:45:58 +10:00
Docs
extra MDEV-31641 innochecksum dies with Floating point exception 2023-07-10 13:46:34 +03:00
include Avoid triggering stringop-truncation warning in safe_strcpy 2023-07-20 15:20:56 +01:00
libmariadb@d543bed61b Fix GCC 13 -Wmaybe-uninitialized 2023-06-26 11:03:15 +03:00
libmysqld MDEV-31461 mariadb SIGSEGV when built with -DCLIENT_PLUGIN_DIALOG=STATIC 2023-06-19 12:12:21 +02:00
libservices
man MDEV-24453 Added support for a 5th --verbose parameter in mariadb-upgrade to show mysql results for mysql_fix_privilege_tables 2023-03-27 16:29:14 +02:00
mysql-test MDEV-31313 SYSTEM VERSIONING and FOREIGN KEY CASCADE create orphan rows on replica 2023-07-20 18:22:30 +03:00
mysys MDEV-27038 Custom configuration file procedure does not work with Docker Desktop for Windows 10+ 2023-07-11 22:00:14 +10:00
mysys_ssl Adjust OpenSSL context sizes for CiscoSSL 2023-06-22 15:26:23 +02:00
pcre
plugin MDEV-31336: pam_user_map : not supporting username or groupname containing @ character 2023-07-15 08:12:49 +10:00
randgen/conf
scripts MDEV-30402: Encrypted mariabackup SST breaks on distributions with newer socat 2023-04-13 07:49:35 +02:00
sql MDEV-31313 SYSTEM VERSIONING and FOREIGN KEY CASCADE create orphan rows on replica 2023-07-20 18:22:30 +03:00
sql-bench
sql-common
storage MDEV-30528 Assertion in dtype_get_at_most_n_mbchars 2023-07-20 18:22:30 +03:00
strings MDEV-28384 UBSAN: null pointer passed as argument 1, which is declared to never be null in my_strnncoll_binary on SELECT ... COUNT or GROUP_CONCAT 2023-07-20 11:56:19 +04:00
support-files
tests MDEV-30159: Client can crash the server with a mysql_list_fields("view") call 2023-07-20 13:10:02 +02:00
unittest MDEV-30034 UNIQUE USING HASH accepts duplicate entries for tricky collations 2023-04-04 12:30:50 +04:00
vio
win
wsrep-lib@e238c0d240 MDEV-29293 MariaDB stuck on starting commit state 2023-05-22 00:33:37 +02:00
zlib Merge branch 'merge-zlib' into 10.3 2023-04-20 17:06:19 +02:00
.clang-format
.gitattributes
.gitignore Adding .ccls-cache/ to .gitignore 2023-06-02 11:46:14 +10:00
.gitlab-ci.yml All-green GitLab CI in 10.4 branch 2023-05-19 13:21:34 +01:00
.gitmodules
appveyor.yml
BUILD-CMAKE
CMakeLists.txt cmake warnings 2023-06-02 12:53:25 +02:00
config.h.cmake
configure.cmake
CONTRIBUTING.md
COPYING
CREDITS
INSTALL-SOURCE
INSTALL-WIN-SOURCE
KNOWN_BUGS.txt
README.md
THIRDPARTY
VERSION bump the VERSION 2023-06-07 08:09:02 -04:00

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MariaDB: drop-in replacement for MySQL

MariaDB is 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.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/library/new-and-old-releases/

https://mariadb.org/

As MariaDB is a full replacement of MySQL, the MySQL manual at http://dev.mysql.com/doc is generally applicable.

Help

More help is available from the Maria Discuss mailing list https://launchpad.net/~maria-discuss and the #maria IRC channel on Freenode.

Live QA for beginner contributors

MariaDB has a dedicated time each week when we answer new contributor questions live on Zulip and IRC. From 8:00 to 10:00 UTC on Mondays, and 10:00 to 12:00 UTC on Thursdays, anyone can ask any questions theyd like, and a live developer will be available to assist.

New contributors can ask questions any time, but we will provide immediate feedback during that interval.

Licensing


NOTE:

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: https://mariadb.org/about/security-policy/

Bugs in the MySQL code can also be submitted at: https://bugs.mysql.com

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