Introducao a ORACLE

comandos SQL*Plus

CREATE OR REPLACE del_inv (p_product_id NUMBER)
IS Header

. v_product_is s_product.id%TYPE Declaration

BEGIN
. SELECT id
. INTO v_product_id
. FROM s_product
. WHERE id = p_product_id;
. DELETE FROM s_inventory
. WHERE product_is = v_product_id;
Executable

EXCEPTION
. WHEN OTHERS THEN
. ROLLBACK;
. INSERT INTO exception_table (message)
. VALUES ('Ocorreu algum erro!');
. COMMIT;
END; Exception

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CREATE OR REPLACE del_inv (p_product_id NUMBER) IS	Header
. v_product_is s_product.id%TYPE	Declaration
BEGIN . SELECT id . INTO v_product_id . FROM s_product . WHERE id = p_product_id; . DELETE FROM s_inventory . WHERE product_is = v_product_id;	Executable
EXCEPTION . WHEN OTHERS THEN . ROLLBACK; . INSERT INTO exception_table (message) . VALUES ('Ocorreu algum erro!'); . COMMIT; END;	Exception