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mysql 数据库 引擎

时间:2014-09-28 15:26:54      阅读:235      评论:0      收藏:0      [点我收藏+]
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)

 

mysql 数据库 引擎

原文:http://www.cnblogs.com/xaf-dfg/p/3998211.html

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