mysql>> mysql> show create table students;
mysql> rename table students to stu;
mysql> insert into students values(0,'郭靖',1,'1990-1-1',0);
mysql> select * from students;
mysql> insert into students(name) values('黄蓉');
mysql> insert into students(name,gender) values('小龙女',0);
mysql> insert into students(name) values('杨过'),('雕'),('张三丰');
mysql> update students set birthday='1992-0-2' where>
mysql> delete from students where>
mysql> update students set isdelete=1 where> 备份数据库:
[root@zjf ~]# mysqldump -uroot -p python3 > bak.sql
恢复:
[root@zjf ~]# mysql -uroot -p zfl < bak.sql