📄 t_class.sql
字号:
if exists (select 1
from sysobjects
where id = object_id('class')
and type = 'U')
drop table class
go
/*==============================================================*/
/* Table: 班级 */
/*==============================================================*/
create table class (
Class_id varchar(50) not null,
Class_name varchar(50) not null,
Class_department varchar(50) not null,
Class_college varchar(50) not null,
Class_teacherid varchar(50) not null,
constraint PK_class primary key (Class_id)
)
go
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -