发布于 2016-09-28 00:28:44 | 51 次阅读 | 评论: 0 | 来源: 网友投递
MariaDB数据库
MariaDB基于事务的Maria存储引擎,替换了MySQL的MyISAM存储引擎,它使用了Percona的 XtraDB,InnoDB的变体,分支的开发者希望提供访问即将到来的MySQL 5.4 InnoDB性能。这个版本还包括了 PrimeBase XT (PBXT) 和 FederatedX存储引擎。
MariaDB 10.2.2 beta 发布了。
改进内容:
Fixed bug MDEV-10884. If a materialized derived table / view is specified by a unit with SELECTs containing ORDER BY ... LIMIT then condition pushdown cannot be done for these SELECTs. If a materialized derived table / view is specified by a unit containing global ORDER BY ... LIMIT then condition pushdown cannot be done for this unit.
Follow-up for MDEV-10174 - fix the result file for the embedded test
Adjusted test results.
Fixed bug MDEV-10881 The server missed to call check_dependencies_in_with_clauses() when processing PREPARE ... FROM CREATE ... SELECT / INSERT ... SELECT with WITH clause before SELECT.
Fixed bug MDEV-10883. When a prepared statement uses a CTE definition with a column list renaming of columns of the CTE expression must be performed for every execution of the prepared statement.
完整版内容,请点击此处查看。
下载地址:
https://downloads.mariadb.org/mariadb/10.2.2/