求大家帮忙一下啊!
create database student
go
use student
go
create table student
(stu_id char(3) not null primary key,
name varchar(30),
age integer default(20),
vendor char(2) default('男'))
go
insert into student(stu_id,name)
values('001','yang')
go
select*from student
go
insert into student(stu_id,name)
values('002','li','23','女')在这里为什么不运行这个语句啊???????