mirror of
https://github.com/MariaDB/server.git
synced 2025-01-31 11:01:52 +01:00
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.
amazon-web-servicesdatabasefulltext-searchgalerageographical-information-systeminnodbjsonmariadbmysqlrdbmsrelational-databasessqlstorage-enginevector-database
07dcc80023
This bug may manifest itself not only with the queries for which the index-merge access method is chosen. It also may display itself for queries with DISTINCT. The bug was in how the Unique::get method used the merge_buffers function. To compare elements in the the queue employed by merge_buffers() it must use the buffpek_compare function rather than the function for binary comparison. mysql-test/r/innodb_mysql.result: Added a test case for bug #25798. mysql-test/t/innodb_mysql.test: Added a test case for bug #25798. sql/filesort.cc: Fixed bug #25798. The function merge_buffers() when called from the Uniques::get method must use function buffpek_compare to compare elements in the queue it employs. The pointer to buffpek_compare and the info for the function that compares sorted records are passed to merge_buffers through certain designated fields of the SORTPARAM structure. sql/sql_sort.h: Fixed bug #25798. Added fields to the SORTPARAM structure to be used in the function merge_buffers when called by the Uniques::get method. sql/uniques.cc: Fixed bug 25798. The function merge_buffers() when called from the Uniques::get method must use function buffpek_compare to compare elements in the queue it employes. |
||
|---|---|---|
| bdb | ||
| BitKeeper | ||
| BUILD | ||
| client | ||
| cmd-line-utils | ||
| config/ac-macros | ||
| dbug | ||
| debian | ||
| Docs | ||
| extra | ||
| heap | ||
| include | ||
| innobase | ||
| libmysql | ||
| libmysql_r | ||
| libmysqld | ||
| man | ||
| myisam | ||
| myisammrg | ||
| mysql-test | ||
| mysys | ||
| ndb | ||
| netware | ||
| os2 | ||
| pstack | ||
| regex | ||
| scripts | ||
| server-tools | ||
| sql | ||
| sql-bench | ||
| sql-common | ||
| SSL | ||
| strings | ||
| support-files | ||
| tests | ||
| tools | ||
| VC++Files | ||
| 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.