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SQL>
SQL>
SQL> CREATE OR REPLACE TYPE PriceType AS OBJECT (
2 discount_rate NUMBER (10, 4),
3 price NUMBER (10, 2),
4 CONSTRUCTOR FUNCTION PriceType (price NUMBER)
5 RETURN SELF AS RESULT
6 )
7 INSTANTIABLE FINAL;
8 /
SQL>
SQL> CREATE OR REPLACE TYPE BODY PriceType
2 AS
3 CONSTRUCTOR FUNCTION PriceType (price NUMBER)
4 RETURN SELF AS RESULT
5 AS
6 BEGIN
7 SELF.price := price * .9;
8 RETURN;
9 END PriceType;
10 END;
11 /
Warning: Type Body created with compilation errors.
SQL> show errors
Errors for TYPE BODY PRICETYPE:
LINE/COL ERROR
-------- -----------------------------------------------------------------
3/25 PLS-00539: subprogram 'PRICETYPE' is declared in an object type
body and must be defined in the object type specification
3/25 PLW-07203: parameter 'SELF' may benefit from use of the NOCOPY
compiler hint
5/20 PLS-00538: subprogram or cursor 'DISCOUNT_PRICE' is declared in
an object type specification and must be defined in the object
type body
SQL>
SQL>
SQL>
SQL> SET SERVEROUTPUT ON SIZE 1000000
SQL> DECLARE
2 v_price PriceType := PriceType (75);
3 BEGIN
4 DBMS_OUTPUT.put_line (v_price.price);
5 END;
6 /
SQL>
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