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SQL>
SQL>
SQL> CREATE Or Replace TYPE ProductType AS OBJECT (
2 id NUMBER,
3 name VARCHAR2(15),
4 description VARCHAR2(22),
5 price NUMBER(5, 2),
6 days_valid NUMBER
7 )
8 /
Type created.
SQL>
SQL>
SQL> CREATE TABLE object_products OF ProductType
2 /
Table created.
SQL>
SQL> INSERT INTO object_products (
2 id, name, description, price, days_valid
3 ) VALUES (
4 1, 'AAA', 'BBB', 2.99, 5
5 );
1 row created.
SQL>
SQL> select * from object_products;
ID NAME DESCRIPTION PRICE DAYS_VALID
--- --------------- ---------------------- ---------- ----------
1 AAA BBB 2.99 5
SQL>
SQL> CREATE OR REPLACE PACKAGE product_package AS
2 TYPE ref_cursor_typ IS REF CURSOR;
3 FUNCTION get_products RETURN ref_cursor_typ;
4 PROCEDURE insert_product (
5 p_id IN object_products.id%TYPE,
6 p_name IN object_products.name%TYPE,
7 p_description IN object_products.description%TYPE,
8 p_price IN object_products.price%TYPE,
9 p_days_valid IN object_products.days_valid%TYPE
10 );
11 END product_package;
12 /
Package created.
SQL>
SQL>
SQL> CREATE OR REPLACE PACKAGE BODY product_package AS
2 FUNCTION get_products
3 RETURN ref_cursor_typ IS
4 products_ref_cursor ref_cursor_typ;
5 BEGIN
6 OPEN products_ref_cursor FOR
7 SELECT VALUE(op)
8 FROM object_products op;
9 RETURN products_ref_cursor;
10 END get_products;
11
12 PROCEDURE insert_product (
13 p_id IN object_products.id%TYPE,
14 p_name IN object_products.name%TYPE,
15 p_description IN object_products.description%TYPE,
16 p_price IN object_products.price%TYPE,
17 p_days_valid IN object_products.days_valid%TYPE
18 ) AS
19 product ProductType :=
20 ProductType(
21 p_id, p_name, p_description, p_price, p_days_valid
22 );
23 BEGIN
24 INSERT INTO object_products VALUES (product);
25 COMMIT;
26 EXCEPTION
27 WHEN OTHERS THEN
28 ROLLBACK;
29 END insert_product;
30 END product_package;
31 /
Package body created.
SQL>
SQL> CALL product_package.insert_product(101, 'AAA', 'AAA and AAA', 1.50, 20);
Call completed.
SQL>
SQL> SELECT product_package.get_products
2 FROM dual;
GET_PRODUCTS
--------------------
CURSOR STATEMENT : 1
CURSOR STATEMENT : 1
VALUE(OP)(ID, NAME, DESCRIPTION, PRICE, DAYS_VALID)
----------------------------------------------------
PRODUCTTYPE(1, 'AAA', 'BBB', 2.99, 5)
PRODUCTTYPE(101, 'AAA', 'AAA and AAA', 1.5, 20)
SQL>
SQL> select * from object_products;
ID NAME DESCRIPTION PRICE DAYS_VALID
--- --------------- ---------------------- ---------- ----------
1 AAA BBB 2.99 5
### AAA AAA and AAA 1.5 20
SQL>
SQL> drop table object_products;
Table dropped.
SQL>
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