![](https://cos-cdn.shuashuati.com/pipixue-wap/2020-1230-1107-56/ti_inject-812ce.png)
已知关系模式 Student (S# char(8) Primary key, Sname char(10), Ssex char(2),Sage integer, D# char(2), Sclass char(6)) ,在此基础上定义了视图 create view CStud(S#, Sname, Sclass) as ( select S#, Sname, Sclass from Student where D# = ‘ 03 ’ ) 。若要对该视图进行更新,下列语句正确的是 ()
A.
Insert into CStud Values ( “ 98030104 ” , “张三丰” , “ 980301 ” );
B.
insert into CStud values (Null, “张三丰” , “ 980301 ” );
C.
Insert into CStud Values (98030104, “张三丰” , “ 980301 ” );
D.
insert into CStud values ( “ 98030104 ” , 张三丰 , Null, Null, “ 03 ” , “ 980301 ” );