select authentication_mode
from KNTA_USERS
where end_date is NULL
and username != 'admin'
and username != 'ADMIN1'
and username != 'ADMIN2'
order by username
/pre>
update KNTA_USERS
set authentication_mode = 'LDAP'
where end_date is NULL
and username != 'admin'
and username != 'ADMIN1'
and username != 'ADMIN2'