mysql随笔记录

本地登录：mysql -uroot -pwujingtao

//存储过程
use tlbbdb;

delimiter //

drop procedure if exists test//

create procedure test(out s int)

begin

select count(*) into s from t_ability;

end//

delimiter ;

//新建用户 http://blog.chinaunix.net/uid-14735472-id-3495715.html
mysql int(11)
指定整数长度，11位为百亿

//导入导出 http://www.chinaitlab.com/linux/MYSQL/956215.html //导出
mysqldump -ubpuser -pD95VjVdvsME8SFe6W3lYxwzrG7vRDxuZ -h127.0.0.1 blackstone > c:/blackhole.sql

root密码错误 http://blog.csdn.net/leandzgc/article/details/17048483