Oracle子句中的Oracle SQL查询性能

Question

我有一个查询（见下文）。当我把下面的行放在where子句中时，它运行得非常慢，当我把它放出来它运行得非常快时，无论如何我可以欺骗优化器，这将使我能够离开这是在where子句但是有相同的性能。我在Oracle 11g中运行。

AND uh.prod_exploitation_cre_surr_id IS NOT NULL

   SELECT   uh.prod_exploitation_cre_surr_id
           , uh.rowid as uh_row_id
            , uh.surr_id uh_surr_id
            , uh.right_type
            , uh.prod_received_with_cre_surr_id
            , eap_bro.eap_broadcaster_name
            , eap_bro.eap_broadcaster_station_id
            , eap_bro.eap_production_number
    FROM         
        (SELECT eap.eap_broadcaster_station_id, eap.eap_production_number, eap.eap_broadcaster_name, bro.tp_surr_id
         FROM 
            (SELECT * from ETL_ACQUIRED_PRODUCTIONS where eap_date_added is null) eap
        JOIN broadcasters           bro ON eap.eap_broadcaster_station_id  = bro.station_id) eap_bro
    JOIN usage_headers          uh ON uh.bro_broadcast_by_tp_surr_id   = eap_bro.tp_surr_id  
    WHERE eap_bro.eap_production_number = uh.production_number 
    AND NVL (uh.dn_uls_usage_status, '3')  NOT IN ('9', '11')  
    AND uh.right_type    IN ('B', 'M')  
    AND uh.prod_exploitation_cre_surr_id   IS NOT NULL  -- line that makes it run slow
    AND NOT EXISTS (SELECT 1                                                                  
                    FROM production_usage_components puc
                    WHERE puc.uh_surr_id = UH.SURR_ID
                    AND PUC.DISTRIBUTION_STATUS IS NOT NULL);

提前感谢。