|
SQL> -- CREATE a Table that References Our Row Objects
SQL>
SQL>
SQL> CREATE OR REPLACE TYPE address_obj as OBJECT(
2 street VARCHAR2(20),
3 city VARCHAR2(20),
4 state CHAR(2),
5 zip CHAR(5));
6 /
Type created.
SQL>
SQL> CREATE TABLE address_table OF ADDRESS_OBJ;
Table created.
SQL>
SQL> CREATE TABLE client (name VARCHAR2(20),
2 address REF address_obj scope is address_table);
Table created.
SQL>
SQL>
SQL> DESC client;
Name Null? Type
----------------------------------------------------------------------------------------------------- -------- --------------------------------------------------------------------
NAME VARCHAR2(20)
ADDRESS REF OF ADDRESS_OBJ
SQL>
SQL> drop table client;
Table dropped.
SQL>
SQL> drop table address_table;
Table dropped.
SQL>
SQL>
SQL>
|