创建数据表:
mysql> create table student( -> id int(4) not null, -> name varchar(20) not null, -> age tinyint(2) not null default '0', -> dept varchar(16) default null -> );
查看数据表:
mysql> show tables; # 查看有哪些表 mysql> desc student; # 查看表结构
mysql> select * from student; # 查看表数据
mysql> show create table student; # 查看建表语句