createclassview.sql

来自「该系统为学生信息管理系统」· SQL 代码 · 共 24 行

create view classView1(学籍号,课程,成绩)
as
select score.学籍号,score.课程,score.成绩
from class,score
where class.班级='20031371' and class.学籍号=score.学籍号
go
create view classView2(学籍号,课程,成绩)
as
select score.学籍号,score.课程,score.成绩
from class,score
where class.班级='20031372' and class.学籍号=score.学籍号
go
create view classView3(学籍号,课程,成绩)
as
select score.学籍号,score.课程,score.成绩
from class,score
where class.班级='20031373' and class.学籍号=score.学籍号
go
create view classView4(学籍号,课程,成绩)
as
select score.学籍号,score.课程,score.成绩
from class,score
where class.班级='20031374' and class.学籍号=score.学籍号
go