mysql控制台命令

* mysql 链接服务器 mysql -h localhost  -u root -p

show processlist;

update mysql.user set authentication_string=password('123qwe') where user='root' and Host = 'localhost';
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '' WITH GRANT OPTION;

* create table <表名> ( <字段名1> <类型1> [,..<字段名n> <类型n>]) 建表

* rename table 原表名 to 新表名 改表名

 * update 表名 set 字段=新值,… where 条件  修改表中数据      

 * insert into dbname.tablename select fieldname from dbname.tablename; 从其他表导入数据

GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '123' WITH GRANT OPTION;