IF(t1.display_tel != '', t1.display_tel, t2.display_tel) AS night_phone_b
FROM auth_user_quick AS q
LEFT JOIN profile_addresses AS a ON (q.user_id = a.pid AND FIND_IN_SET('current', a.flags))
IF(t1.display_tel != '', t1.display_tel, t2.display_tel) AS night_phone_b
FROM auth_user_quick AS q
LEFT JOIN profile_addresses AS a ON (q.user_id = a.pid AND FIND_IN_SET('current', a.flags))