sql += " AND (%s) %s" % person_filter.sql(api, "AND")
elif isinstance (person_filter, (int, long)):
person_filter = Filter(Person.fields, {'person_id':person_filter})
sql += " AND (%s) %s" % person_filter.sql(api, "AND")
elif isinstance (person_filter, (int, long)):
person_filter = Filter(Person.fields, {'person_id':person_filter})