The following lines contain the word 'select', 'insert', 'update' or 'delete':
select map_type into i_map_type
from ece_mappings
where map_id = i_map_id
and enabled ='Y';
ec_utils.g_stack.DELETE;
select group_id
into o_group_id
from ap_invoices_interface
where invoice_id = o_invoice_id;
select AP_INTERFACE_GROUPS_S.NEXTVAL
into l_group_id
from dual;