Test

select  
 if (dv.logins=0, if(tp.logins is null, 0, tp.logins), dv.logins) AS logins,  
 if(dv.filter_id != '', dv.filter_id, if(tp.filter_id is null, '', tp.filter_id)),  
 if(dv.ip>0, INET_NTOA(dv.ip), 0),  INET_NTOA(dv.netmask),  
 dv.tp_id,  
 dv.speed,  
 dv.cid,    
 tp.total_time_limit,  
 tp.day_time_limit,  
 tp.week_time_limit, 
 tp.month_time_limit,  
 UNIX_TIMESTAMP(DATE_FORMAT(DATE_ADD(curdate(), INTERVAL 1 MONTH), '%Y-%m-01')) - UNIX_TIMESTAMP(),  
 tp.total_traf_limit,  
 tp.day_traf_limit,  
 tp.week_traf_limit,  
 tp.month_traf_limit,  
 tp.octets_direction,  
 if (count(un.uid) + count(tp_nas.tp_id) = 0, 0,    if (count(un.uid)>0, 1, 2)),UNIX_TIMESTAMP(),  UNIX_TIMESTAMP(DATE_FORMAT(FROM_UNIXTIME(UNIX_TIMESTAMP()), '%Y-%m-%d')), DAYOFWEEK(FROM_UNIXTIME(UNIX_TIMESTAMP())),  DAYOFYEAR(FROM_UNIXTIME(UNIX_TIMESTAMP())),  
dv.disable,  
tp.max_session_duration,  
tp.payment_type,  
tp.credit_tresshold, 
tp.rad_pairs,  
count(i.id),  
tp.age,  
dv.callback,  
dv.port,  
tp.traffic_transfer_period,  
tp.neg_deposit_filter_id,  
tp.ext_bill_account,  
tp.credit,  
tp.ippool,dv.join_service,  
tp.tp_id     
FROM 
 (dv_main dv)     
LEFT JOIN 
 tarif_plans tp 
ON 
 (dv.tp_id=tp.id AND tp.domain_id='0')     
LEFT JOIN 
 users_nas un 
ON 
(un.uid = dv.uid)     
LEFT JOIN 
 tp_nas 
ON 
 (tp_nas.tp_id = tp.tp_id)
LEFT JOIN 
intervals i 
ON 
(tp.tp_id = i.tp_id)     WHERE dv.uid='1720'GROUP BY dv.uid;

+--------+----------------------------------------------------------------------------------+----------------------------------+-----------------------+-------+-------+-----+------------------+----------------+-----------------+------------------+---------------------------------------------------------------------------------------------------+------------------+----------------+-----------------+------------------+------------------+--------------------------------------------------------------------------------+------------------+--------------------------------------------------------------------------+--------------------------------------------+--------------------------------------------+---------+----------------------+--------------+------------------+-----------+-------------+------+----------+------+-------------------------+-----------------------+------------------+--------+--------+--------------+-------+
| logins | if(dv.filter_id != '', dv.filter_id, if(tp.filter_id is null, '', tp.filter_id)) | if(dv.ip>0, INET_NTOA(dv.ip), 0) | INET_NTOA(dv.netmask) | tp_id | speed | cid | total_time_limit | day_time_limit | week_time_limit | month_time_limit | UNIX_TIMESTAMP(DATE_FORMAT(DATE_ADD(curdate(), INTERVAL 1 MONTH), '%Y-%m-01')) - UNIX_TIMESTAMP() | total_traf_limit | day_traf_limit | week_traf_limit | month_traf_limit | octets_direction | if (count(un.uid) + count(tp_nas.tp_id) = 0, 0, if (count(un.uid)>0, 1, 2)) | UNIX_TIMESTAMP() | UNIX_TIMESTAMP(DATE_FORMAT(FROM_UNIXTIME(UNIX_TIMESTAMP()), '%Y-%m-%d')) | DAYOFWEEK(FROM_UNIXTIME(UNIX_TIMESTAMP())) | DAYOFYEAR(FROM_UNIXTIME(UNIX_TIMESTAMP())) | disable | max_session_duration | payment_type | credit_tresshold | rad_pairs | count(i.id) | age | callback | port | traffic_transfer_period | neg_deposit_filter_id | ext_bill_account | credit | ippool | join_service | tp_id |
+--------+----------------------------------------------------------------------------------+----------------------------------+-----------------------+-------+-------+-----+------------------+----------------+-----------------+------------------+---------------------------------------------------------------------------------------------------+------------------+----------------+-----------------+------------------+------------------+--------------------------------------------------------------------------------+------------------+--------------------------------------------------------------------------+--------------------------------------------+--------------------------------------------+---------+----------------------+--------------+------------------+-----------+-------------+------+----------+------+-------------------------+-----------------------+------------------+--------+--------+--------------+-------+
| 1 | | 172.16.129.72 | 255.255.255.255 | 260 | 0 | | 0 | 0 | 0 | 0 | 114915 | 0 | 0 | 0 | 0 | 0 | 0 | 1298815485 | 1298757600 | 1 | 58 | 0 | 0 | 0 | 0.00 | | 1 | 0 | 0 | 0 | 0 | | 1 | 0.00 | 0 | 0 | 33 |
+--------+----------------------------------------------------------------------------------+----------------------------------+-----------------------+-------+-------+-----+------------------+----------------+-----------------+------------------+---------------------------------------------------------------------------------------------------+------------------+----------------+-----------------+------------------+------------------+--------------------------------------------------------------------------------+------------------+--------------------------------------------------------------------------+--------------------------------------------+--------------------------------------------+---------+----------------------+--------------+------------------+-----------+-------------+------+----------+------+-------------------------+-----------------------+------------------+--------+--------+--------------+-------+
1 row in set (0.00 sec)

+--------+----------------------------------------------------------------------------------+----------------------------------+-----------------------+-------+-------+-----+------------------+----------------+-----------------+------------------+---------------------------------------------------------------------------------------------------+------------------+----------------+-----------------+------------------+------------------+--------------------------------------------------------------------------------+------------------+--------------------------------------------------------------------------+--------------------------------------------+--------------------------------------------+---------+----------------------+--------------+------------------+-----------+-------------+------+----------+------+-------------------------+-----------------------+------------------+--------+--------+--------------+-------+
| logins | if(dv.filter_id != '', dv.filter_id, if(tp.filter_id is null, '', tp.filter_id)) | if(dv.ip>0, INET_NTOA(dv.ip), 0) | INET_NTOA(dv.netmask) | tp_id | speed | cid | total_time_limit | day_time_limit | week_time_limit | month_time_limit | UNIX_TIMESTAMP(DATE_FORMAT(DATE_ADD(curdate(), INTERVAL 1 MONTH), '%Y-%m-01')) - UNIX_TIMESTAMP() | total_traf_limit | day_traf_limit | week_traf_limit | month_traf_limit | octets_direction | if (count(un.uid) + count(tp_nas.tp_id) = 0, 0,    if (count(un.uid)>0, 1, 2)) | UNIX_TIMESTAMP() | UNIX_TIMESTAMP(DATE_FORMAT(FROM_UNIXTIME(UNIX_TIMESTAMP()), '%Y-%m-%d')) | DAYOFWEEK(FROM_UNIXTIME(UNIX_TIMESTAMP())) | DAYOFYEAR(FROM_UNIXTIME(UNIX_TIMESTAMP())) | disable | max_session_duration | payment_type | credit_tresshold | rad_pairs | count(i.id) | age  | callback | port | traffic_transfer_period | neg_deposit_filter_id | ext_bill_account | credit | ippool | join_service | tp_id |
+--------+----------------------------------------------------------------------------------+----------------------------------+-----------------------+-------+-------+-----+------------------+----------------+-----------------+------------------+---------------------------------------------------------------------------------------------------+------------------+----------------+-----------------+------------------+------------------+--------------------------------------------------------------------------------+------------------+--------------------------------------------------------------------------+--------------------------------------------+--------------------------------------------+---------+----------------------+--------------+------------------+-----------+-------------+------+----------+------+-------------------------+-----------------------+------------------+--------+--------+--------------+-------+
|      1 |                                                                                  | 172.16.129.72                    | 255.255.255.255       |   260 |     0 |     |                0 |              0 |               0 |                0 |                                                                                            115649 |                0 |              0 |               0 |                0 |                0 |                                                                              0 |       1298814751 |                                                               1298757600 |                                          1 |                                         58 |       0 |                    0 |            0 |             0.00 |           |           1 |    0 |        0 |    0 |                       0 |                       |                1 |   0.00 |      0 |            0 |    33 | 
+--------+----------------------------------------------------------------------------------+----------------------------------+-----------------------+-------+-------+-----+------------------+----------------+-----------------+------------------+---------------------------------------------------------------------------------------------------+------------------+----------------+-----------------+------------------+------------------+--------------------------------------------------------------------------------+------------------+--------------------------------------------------------------------------+--------------------------------------------+--------------------------------------------+---------+----------------------+--------------+------------------+-----------+-------------+------+----------+------+-------------------------+-----------------------+------------------+--------+--------+--------------+-------+
1 row in set (0.00 sec)