The following lines contain the word 'select', 'insert', 'update' or 'delete':
select ap_payment_event_s.nextval
into l_event_key
from sys.dual;
l_parameter_list.DELETE;
SELECT AC.check_id,
AC.org_id
FROM ap_checks AC
WHERE AC.checkrun_name = p_checkrun_name
AND AC.ORG_ID = p_org_id
AND AC.completed_pmts_group_id = p_completed_pmts_group_id
AND AC.status_lookup_code NOT IN ('OVERFLOW','SET UP');