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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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numbers) Before this patch, the code in the class Log_to_csv_event_handler, which is used by the global LOGGER object to write to the tables mysql.slow_log and mysql_general_log, was supporting only records of the format defined for these tables in the database creation scripts. Also before this patch, the server would allow, with certain limitations, to perform ALTER TABLE on the LOG TABLES. As implemented, the behavior of the server, with regards to LOG TABLES, is inconsistent: - either ALTER TABLES on LOG TABLES should be prohibited, and the code writing to these tables can make assumptions on the record format, - or ALTER TABLE on LOG TABLES is permitted, in which case the code writing a record to these tables should be more flexible and honor new fields. In particular, adding an AUTO_INCREMENT column to the logs, does not work as expected (per the bug report). Given that the ALTER TABLE on log tables statement has been explicitly implemented to check that the log should be off to perform the operation, and that current test cases already cover this, the user expectation is already set that this is a "feature" and should be supported. With this patch, the server will: - populate AUTO INCREMENT columns if present, - populate any additional column with it's default value when writing a record to the LOG TABLES. Tests are provided, that detail the precise sequence of statements a SUPER user might want to perform to add more columns to the log tables. |
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| BUILD | ||
| client | ||
| cmd-line-utils | ||
| config/ac-macros | ||
| dbug | ||
| debian | ||
| Docs | ||
| extra | ||
| include | ||
| libmysql | ||
| libmysql_r | ||
| libmysqld | ||
| man | ||
| mysql-test | ||
| mysys | ||
| netware | ||
| plugin | ||
| pstack | ||
| regex | ||
| scripts | ||
| server-tools | ||
| sql | ||
| sql-bench | ||
| sql-common | ||
| storage | ||
| strings | ||
| support-files | ||
| tests | ||
| unittest | ||
| vio | ||
| win | ||
| zlib | ||
| .bzrignore | ||
| .cvsignore | ||
| CMakeLists.txt | ||
| configure.in | ||
| COPYING | ||
| EXCEPTIONS-CLIENT | ||
| Makefile.am | ||
| README | ||
This is a release of MySQL, a dual-license SQL database server. MySQL is brought to you by the MySQL team at MySQL AB. License information can be found in these files: - For GPL (free) distributions, see the COPYING file and the EXCEPTIONS-CLIENT file. - For commercial distributions, see the LICENSE.mysql file. For further information about MySQL or additional documentation, see: - The latest information about MySQL: http://www.mysql.com - The current MySQL documentation: http://dev.mysql.com/doc Some manual sections of special interest: - If you are migrating from an older version of MySQL, please read the "Upgrading from..." section first! - To see what MySQL can do, take a look at the features section. - For installation instructions, see the Installing and Upgrading chapter. - For the new features/bugfix history, see the Change History appendix. - For the currently known bugs/misfeatures (known errors) see the Problems and Common Errors appendix. - For a list of developers and other contributors, see the Credits appendix. A local copy of the MySQL Reference Manual can be found in the Docs directory in GNU Info format. You can also browse the manual online or download it in any of several formats at the URL given earlier in this file. ************************************************************ IMPORTANT: Bug or error reports should be sent to http://bugs.mysql.com.