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  • mysql 数据库 引擎

    mysql> show engines;
    +------------+---------+----------------------------------------------------------------+--------------+-----+------------+
    | Engine     | Support | Comment                                                        | Transactions | XA  | Savepoints |
    +------------+---------+----------------------------------------------------------------+--------------+-----+------------+
    | MyISAM     | YES     | Default engine as of MySQL 3.23 with great performance         | NO           | NO  | NO         | 
    | MRG_MYISAM | YES     | Collection of identical MyISAM tables                          | NO           | NO  | NO         | 
    | BLACKHOLE  | YES     | /dev/null storage engine (anything you write to it disappears) | NO           | NO  | NO         | 
    | CSV        | YES     | CSV storage engine                                             | NO           | NO  | NO         | 
    | MEMORY     | YES     | Hash based, stored in memory, useful for temporary tables      | NO           | NO  | NO         | 
    | InnoDB     | DEFAULT | Supports transactions, row-level locking, and foreign keys     | YES          | YES | YES        | 
    | ARCHIVE    | YES     | Archive storage engine                                         | NO           | NO  | NO         | 
    +------------+---------+----------------------------------------------------------------+--------------+-----+------------+
    7 rows in set (0.00 sec)
    查看数据库使用的引擎
    mysql> show variables like '%storage_engine%';
    +----------------+--------+
    | Variable_name  | Value  |
    +----------------+--------+
    | storage_engine | InnoDB | 
    +----------------+--------+
    1 row in set (0.00 sec)
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  • 原文地址:https://www.cnblogs.com/xaf-dfg/p/3998211.html
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