1. 程式人生 > >select 1 from 淺析

select 1 from 淺析

select c_insrnc_cde, c_nme_cn
   from t_prd_ins a
where a.c_prod_no = '01'
    and not exists
(select 1
           from (select d.c_insrnc_cde, a.c_nme_cn
                   from t_prd_ins                   a,
                        tb_bas_ply_policy_rdr       c,
                        tb_bas_ply_policy_rdr_list d
                  where a.c_insrnc_cde = d.c_insrnc_cde
                    and d.c_policy_id = c.c_policy_id
                    and d.c_seq_no = c.c_seq_no
                    and a.c_kind_no = '01'
                    and c.c_dpt_cde = '101'   ----機構樹中取出機構
                    and c.c_prod_no = '01'
                    and c.t_effc_tm <= TO_DATE('2007-9-5', 'YYYY-MM-DD')
                    and c.t_expd_tm >= TO_DATE('2007-9-5', 'YYYY-MM-DD')
                    and c.c_work_mode = '00501'
                    and c.c_reach_area = '00701'
                    ) t
          where t.c_insrnc_cde = a.c_insrnc_cde);

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select 1 from 淺析

select c_insrnc_cde, c_nme_cn    from t_prd_ins a where a.c_prod_no = '01'     and not exists (select 1            from (select d.c_insrnc_cde, a.c_nme_cn

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