摘要:
全权限用户 CREATE USER 'root'@'%' IDENTIFIED BY 'xxxx'; show grants for 'root'@'%'; GRANT all privileges ON *.* TO 'root'@'%'; 只读用户 CREATE USER 'foo'@'%' I 阅读全文
摘要:
delete FROM t_china_policy2 WHERE id in (select id from (SELECT ta.id FROM t_china_policy2 AS ta WHERE ta.id <> ( SELECT max( tb.id ) FROM t_china_pol 阅读全文