mysql批量更新所有表的引擎为innodb

工作需要,要将所有的mysql表的引擎改为innodb

innodb引擎才支持外键、事务


SET @DATABASE_NAME = 'cyc20160316';

SELECT  CONCAT('ALTER TABLE `', table_name, '` ENGINE=InnoDB;') AS sql_statements
FROM    information_schema.tables AS tb
WHERE   table_schema = @DATABASE_NAME
AND     `ENGINE` = 'MyISAM'
AND     `TABLE_TYPE` = 'BASE TABLE'

ORDER BY table_name DESC;


以上只是生成库【cyc20160316】的执行语句,还需真正执行。

猜你喜欢

转载自blog.csdn.net/xgjdmy/article/details/50908390