| --学生表-- create table student_info(
 student_id int  primary  key identity(1,1),
 student_name nvarchar(10) not null,
 student_date nvarchar(10)not null,
 student_sex char not null,
 student_adder nvarchar(30) not null,
 student_beizhu varchar(30) null
 );
 
 insert student_info
 Select '张三','男','1992','北京','未知' union
 Select '李四','男','1988','河北','未知' union
 Select '王五','女','1991','山东','未知' union
 Select '赵六','女','1989','沧州','未知'
 
 错误信息:将截断字符串或二进制数据。
 |