如何修改MySQL数据库引擎为INNODB

修改my.ini，在[mysqld]下加上：

default-storage-engine=INNODB

用sql语句修改已经建成表的引擎：

alter table tableName type=InnoDB

注意备份

首先修改my.ini，在[mysqld]下加上：

default-storage-engine=INNODB

用sql语句修改已经建成表的引擎：

alter table tableName type=InnoDB

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

按照以上的代码提示 *** 作，就能够成功地修改MySQL数据库为INNODB了。

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