t_teacher.sql

基于C#语言的一个教务网数据库系统开发案例的源代码 ,很实用哦

if exists (select 1
            from  sysobjects
           where  id = object_id('teacher')
            and   type = 'U')
   drop table teacher
go
*==============================================================*/
/* Table: 教师                                                    */
/*==============================================================*/
create table teacher (
Teacher_id           varchar(50)          not null,
Teacher_name         varchar(50)          null,
Teacher_college      varchar(50)          null,
constraint PK_teacher primary key  (Teacher_id)
)
go