小编swe*_*wet的帖子

explain plan for 
    SELECT * FROM schema2.mv_a_data mv
      WHERE mv.routing_code_type_id    = 3
      AND mv.static_data_status_id    IN(5, 8)
      AND mv.acct_currency_ind_id NOT IN
         (SELECT DISTINCT te.acct_currency_ind_id 
          FROM schema1.tem_ele te 
          WHERE te.lis_tem_id IN      
                  (SELECT lis_tem_id 
                   FROM schema1.lis_tem 
                   WHERE lis_tem.template_type_id = 2
                   AND lis_tem.deleted_flag       = 'N'      )
      AND te.acct_currency_ind_id IS NOT NULL
    )
 ORDER BY mv.treasury_region_code, 
          mv.legal_entity_mnemonic, 
          mv.currency_code;

 select * 
 from TABLE(DBMS_XPLAN.DISPLAY('PLAN_TABLE', null,'ADVANCED'));

explain plan for 
    SELECT * FROM schema2.mv_a_data mv
      WHERE mv.routing_code_type_id    = 3
      AND mv.static_data_status_id    IN(5, 8)
      AND mv.acct_currency_ind_id NOT IN
         (SELECT DISTINCT …