SQL> create type addressType as object
2 (Street VARCHAR2(50),
3 City VARCHAR2(25),
4 State CHAR(2),
5 Zip NUMBER);
6 /
SQL> create type personType as object
2 (Name VARCHAR2(25),
3 Address addressType);
4 /
SQL>
SQL>
SQL> create table emp
2 (cid NUMBER primary key,
3 Name VARCHAR2(25),
4 Street VARCHAR2(50),
5 City VARCHAR2(25),
6 State CHAR(2),
7 Zip NUMBER);
SQL>
SQL> create view empView (cid, Person) as
2 select cid,personType(Name,addressType(Street, City, State, Zip))
3 from emp;
SQL>
SQL> drop view empView;
SQL> drop table emp;
SQL>
SQL> drop type personType;
SQL>
SQL> drop type addressType;
SQL>
SQL>