7fcaab7aaa
This is done by mapping most of the existing MySQL unicode 0900 collations to MariadB 1400 unicode collations. The assumption is that 1400 is a super set of 0900 for all practical purposes. I also added a new function 'compare_collations()' and changed most code to use this instead of comparing character sets directly. This enables one to seamlessly mix-and-match the corresponding 0900 and 1400 sets. Field comparision and alter table treats the character sets as identical. All MySQL 8.0 0900 collations are supported except: - utf8mb4_ja_0900_as_cs - utf8mb4_ja_0900_as_cs_ks - utf8mb4_ru_0900_as_cs - utf8mb4_zh_0900_as_cs These do not have corresponding entries in the MariadB 01400 collations. Other things: - Added COMMENT colum to information_schema.collations. For utf8mb4_0900 colletions it contains the corresponding alias collation. |
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VERSION |
Code status:
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.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 build the source code correctly and run the MariaDB testing framework, as well as which branch to target for your contributions.
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