The following lines contain the word 'select', 'insert', 'update' or 'delete':
/* SELECT 1 INTO dummy
** FROM DUAL
** WHERE NOT EXISTS
** ( SELECT 1
** FROM wsm_co_prod_substitutes
** WHERE co_product_group_id = X_co_product_group_id
** AND co_product_id = X_co_product_id
** AND substitute_co_product_id = X_substitute_coprod_id
** AND ((X_Rowid IS NULL) OR (ROWID <> X_ROWID)));
SELECT 1 INTO x1_dummy
FROM wsm_co_prod_substitutes
WHERE co_product_group_id = X_co_product_group_id
AND co_product_id = X_co_product_id
AND substitute_co_product_id = X_substitute_coprod_id
AND ((X_Rowid IS NULL) OR (ROWID <> X_ROWID));
PROCEDURE Delete_substitutes (x_co_product_group_id IN NUMBER,
x_co_product_id IN NUMBER) IS
BEGIN
DELETE FROM WSM_CO_PROD_SUBSTITUTES
WHERE co_product_group_id = x_co_product_group_id
AND substitute_co_product_id = x_co_product_id;
END Delete_Substitutes;