摘要: 1、取随机记录 SELECT id FROM student order by rand() limit 102、分配远程用户权限GRANT ALL ON db_name.* TO username@% IDENTIFIED BY 'userpassword'或GRANT ALL PRIVILEGES ON *.* TO username@% IDENTIFI... 阅读全文
posted @ 2008-07-14 10:40 小y 阅读(2005) 评论(0) 推荐(0) 编辑