The following lines contain the word 'select', 'insert', 'update' or 'delete':
SELECT COUNT(distinct ASO2.OBJECT_ID) INTO LN_ORDERS_GENERATED
FROM
ASO_QUOTE_RELATED_OBJECTS ASO1,
ASO_QUOTE_RELATED_OBJECTS ASO2
WHERE
ASO1.OBJECT_TYPE_CODE = 'OPPORTUNITY' AND
ASO1.OBJECT_ID = p_opportunity_id AND
ASO1.RELATIONSHIP_TYPE_CODE = 'OPP_QUOTE' AND
ASO1.QUOTE_OBJECT_ID = ASO2.QUOTE_OBJECT_ID AND
ASO1.QUOTE_OBJECT_TYPE_CODE = ASO2.QUOTE_OBJECT_TYPE_CODE AND
ASO2.RELATIONSHIP_TYPE_CODE = 'QUOTE_ORDER';