Select Query Help - Mailing list pgsql-sql

Hello All,

    I am designing a database for a ISP call center.  This is the
Select statment that I am trying to use to allow a employee search for
a user.  It displays all of the information that I would like it to,
but if any of the items in the where clause are not found then that
item will not come up on the screen.  Can anyone give me any
suggestions?

Thanks in advance....  The mailing list has been great!!!! :)

select myob.username,myob.lname,myob.fname,radius.ip_username,account_types.account_title,status.status_name
from myob,radius,account_types,status
where myob.username = radius.username AND radius.account_type = account_types.account_type AND radius.status =
status.status
order by username;

--

           Shawn T. Walker  swalker@iac.net
              Internet Access Cincinnati
"Dogs believe they are human. Cats believe they are God."
  If your strength is small, don't carry heavy burdens.
      If your words are worthless, don't give advice.
               __Chinese Proverb