CUBRID2008 Manager Client에서 서브쿼리 결과오류 문의드립니다.

by 아프로 posted Jun 30, 2010

CUBRID Manager Client에서 서브쿼리의 결과가 출력되지 않습니다.

실제 CUBRID DB에서 실행하면 정상적으로 결과를 얻을수 있지만,

CUBRID Manager Client 에서는 결과가 나오지 않는군요.

 

큐브리드버젼 : CUBRID 2008 R2.0

 

------------ 실행 쿼리 ------------------

SELECT
       MC.vcBizcerti,
       MC.vcBank,
       to_char(MC.dtBizRegdate, 'YYYY-MM-DD') dtBizRegdate,
       to_char(MC.dtBankRegdate, 'YYYY-MM-DD') dtBankRegdate,
       (SELECT M.cTestimony FROM  tbl_member M WHERE M.cUserId = MC.cUserId) cTestimony
 FROM
       tbl_member_certification MC
 WHERE
       MC.cUserId = '아이디'

----------------------------------------

 

 

------- 실행 쿼리에 대한 실행 계획 --------

Join graph segments (f indicates final):
seg[0]: [0]
seg[1]: cTestimony[0] (f)
seg[2]: cUserId[0]
Join graph nodes:
node[0]: tbl_member M(134/12) (sargs 0)
Join graph terms:
term[0]: M.cUserId=MC.cUserId (sel 0.0175439) (sarg term) (not-join eligible) (indexable cUserId[0]) (loc 0)

Query plan:

iscan
    class: M node[0]
    index: pk_tbl_member2_cuserid term[0]
    cost:  fixed 1(0.0/1.0) var 1(0.0/1.0) card 2

Query stmt:

(select M.cTestimony from tbl_member M where M.cUserId=MC.cUserId)

Join graph segments (f indicates final):
seg[0]: [0]
seg[1]: vcBizcerti[0] (f)
seg[2]: vcBank[0] (f)
seg[3]: dtBizRegdate[0] (f)
seg[4]: dtBankRegdate[0] (f)
seg[5]: cUserId[0] (f)
Join graph nodes:
node[0]: tbl_member_certification MC(134/5) (sargs 0)
Join graph terms:
term[0]: MC.cUserId='test16' (sel 0.0181818) (sarg term) (not-join eligible) (indexable cUserId[0]) (loc 0)

Query plan:

iscan
    class: MC node[0]
    index: pk_tbl_member_certification_cuserid term[0]
    cost:  fixed 1(0.0/1.0) var 1(0.0/1.0) card 2

Query stmt:

select MC.vcBizcerti, MC.vcBank,  to_char(MC.dtBizRegdate, 'YYYY-MM-DD', 'en_US'),  to_char(MC.dtBankRegdate, 'YYYY-MM-DD', 'en_US'), (select M.cTestimony from tbl_member M where M.cUserId=MC.cUserId) from tbl_member_certification MC where MC.cUserId= ?:0

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