在数据库中的表中添加数据
删除表
DROP TABLE ad
-- SELECT * FROM asdw
mysql> create database student;
Query OK, 1 row affected
mysql> use student;
Database changed
CREATE TABLE studentinfo (id INT auto_increment PRIMARY KEY, name VARCHAR (20), sex VARCHAR(2) );
INSERT into studentinfo(id,name,sex ) VALUES(1,'小哥哥','男'),(2,'小姐姐','女')