A.
Create View VW_Age As Select 姓名,Year(Getdate ( ))-Year(出生日期) 年龄 From S Go Select 姓名, 年龄 From VW_Age Where 年龄=22
B.
Create View VW_Age As Select姓名,Year(出生日期) From S Go Select 姓名, 年龄From VW_Age Where Year(出生日期)=22
C.
Create View VW_Age As Select 学号, 姓名, Year(Getdate ())-Year(出生日期) 年龄 From S Go Select 学号, 姓名, 年龄 From 学生 Where Year(出生日期)=22
D.
Create View VW_Age As Student Select姓名,Year(Getdate ( ))-Year(出生日期) 年龄 From S Go Select 学号, 姓名,年龄 From Student Where 年龄=22