ganga79
New User
Joined: 16 Nov 2005
Posts: 23
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Hi Friends,
I have the Db2 query as like below .Please let me know how it works what is the functionality of the 'Value' caluse here
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EXEC SQL DECLARE CUR_RPG_LNK CURSOR FOR
SELECT VALUE ( LNK.ACC_ID, RTR.ACC_ID) AS ACC_ID
,VALUE ( LNK.SEC_ID, RTR.SEC_ID) AS SEC_ID
,VALUE ( LNK.LNK_ID, RTR.LNK_ID) AS LNK_ID
,VALUE ( LNK.POS_NA, 0 ) AS POS_NA
,VALUE ( RTR.SUM_POS_NA, 0 ) AS RESTRICTION
FROM
( SELECT RPG_LNK_CN
,RPG_LNK_OI
,ACC_ID
,SEC_ID
,LNK_ID
,POS_NA
FROM PP_RPG_LNK_01
WHERE POS_NA ^= 0
) LNK
FULL OUTER JOIN
( SELECT SEC_CRB_RPG_LNK_CN
,SEC_CRB_RPG_LNK_OI
,A.ACC_ID
,A.SEC_ID
,B.LNK_ID
,SUM(A.POS_NA) AS SUM_POS_NA
FROM PP_RPG_SEC_RTR_01 A,
PP_RPG_LNK B
WHERE A.RPG_SEC_RTR_CN = 'RRN'
AND A.ACC_TYP_ID IN ( 'PARTICIPANT'
,'INTERNAL' )
AND A.RSN_ID NOT IN ( 'CUST'
,'MS'
,'PRIOW'
,'URECA'
,'CRECA'
,'RECAL'
,'LENDA' )
AND A.SEC_CRB_RPG_LNK_CN = B.RPG_LNK_CN
AND A.SEC_CRB_RPG_LNK_OI = B.RPG_LNK_OI
GROUP BY SEC_CRB_RPG_LNK_CN
,SEC_CRB_RPG_LNK_OI
,A.ACC_ID
,A.SEC_ID
,A.ACC_ID
,A.SEC_ID
,B.LNK_ID
HAVING SUM(A.POS_NA) ^= 0
) RTR
ON LNK.RPG_LNK_CN = RTR.SEC_CRB_RPG_LNK_CN
AND LNK.RPG_LNK_OI = RTR.SEC_CRB_RPG_LNK_OI
ORDER BY ACC_ID ASC
,SEC_ID ASC
,LNK_ID ASC
WITH UR
; |
Thanks in advance
Edited: Please use BBcode when You post some code/error, that's rather readable, Thanks...Anuj |
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