MySQL快速从MyISAM迁移到InnoDB

MySQL快速从MyISAM迁移到InnoDB

mysql -u [USER_NAME] -p -e "select TABLE_NAME from information_schema.tables where table_schema='DATABASE_NAME' and engine='MyISAM';" | tail -n +2 | xargs -I '{}' echo "ALTER TABLE {} ENGINE=INNODB;" > alter_table.sql
perl -p -i -e 's/(search_[a-z_]+ ENGINE=)INNODB/\1MYISAM/g' alter_table.sql
mysql -u [USER_NAME] -p [DATABASE_NAME] < alter_table.sql