在配置mysql主從復制時,想通過
grant replication slave on bbs.* to 'bbs'@'192.168.1.3' identified by '123456';
來限制主從復制只作用於bbs數據庫,但是上面的語句會報錯:Incorrect usage of DB GRANT and GLOBAL PRIVILEGES 因為replication slave 的級別是global,所以不能只作用於某一數據庫,而是全局,如下圖說明:
所以還是要通過 grant replication slave on *.* to 'bbs'@'192.168.1.3' identified by '123456';並在/etc/my.cnf中添加binlog-do-db=bbs來限制主從復制的數據庫為bbs