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所属分类:数据库
修改mysql的引擎为INNODB,可以使用外键,事务等功能,性能高。
修改my.ini,在[mysqld]下加上
default-storage-engine=INNODB
其中红色字体部分是要指定的引擎名称。
用sql语句修改已经建成表的引擎:
alter table tableName type=InnoDB
下面贴出我的my.ini文件供参考
- [mysqld]
- basedir=C:\Program Files\VertrigoServ\Mysql\
- datadir=C:\Program Files\VertrigoServ\Mysql\data\
- port =3306
- key_buffer =64M
- max_allowed_packet =1M
- table_cache =128
- sort_buffer_size =512K
- net_buffer_length =8K
- read_buffer_size =256K
- read_rnd_buffer_size =512K
- myisam_sort_buffer_size =68M
- default-storage-engine=INNODB
- [mysqldump]
- quick
- max_allowed_packet =116M
- [mysql]
- no-auto-rehash
- # Remove the next comment character if you are not familiar with SQL
- #safe-updates
- [isamchk]
- key_buffer =20M
- sort_buffer_size =20M
- read_buffer =62M
- write_buffer =62M
- [myisamchk]
- key_buffer =20M
- sort_buffer_size =20M
- read_buffer =62M
- write_buffer =62M
- [mysqlhotcopy]
- interactive-timeout