How to Prioritize the Query Result Using Analytical Functions

hi
Edited by: prakash on May 20, 2013 1:42 AM

Use ROW_NUMBER
SQL> select PRVDR_LCTN_X_SPCLTY_SID,PRVDR_LCTN_IID,PRVDR_TYPE_X_SPCLTY_SID,STATUS_CID
2 from
3 (
4    select t.*,
5      row_number() over(partition by PRVDR_TYPE_X_SPCLTY_SID
6                        order by STATUS_CID) rn
7    from your_table t
8 )
9 where rn = 1;
PRVDR_LCTN_X_SPCLTY_SID PRVDR_LCTN_IID PRVDR_TYPE_X_SPCLTY_SID STATUS_CID
               75292110       10153920                75004770          1
               75291888       10153920                75004884          2
               75292112       10153920                75004916          1
               75292117       10153920                75004974          1

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                                 ,             hiredate DESC
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    FROM    scott.emp
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CARDID     CARDNO     TRANSACTIONTYPECODE     DESCRIPTION     LOAD_ACH     TRANSFERSIN     TRANSFEROUT     WITHDRAWAL_ACH     WITHDRAWAL_CHECK     FEE     TRANSACTIONDATETIME
6005     7116734387812758335     FUND_TRANSFER_RECEIVED     Fund Transfer Received     0     3.75     0     0     0     0     21/09/2007 11:15:38 AM
6005     7116734387812758335     FUND_TRANSFER_RECEIVED     Fund Transfer Received     0     272     0     0     0     0     05/10/2007 9:12:37 AM
6005     7116734387812758335     WITHDRAWAL_ACH     Withdraw Funds via ACH     0     0     0     300     0     0     24/10/2007 3:43:54 PM
6005     7116734387812758335     SEND_MONEY     Fund Transfer Sent     0     0     1     0     0     0     19/09/2007 1:17:48 PM
6005     7116734387812758335     FUND_TRANSFER_RECEIVED     Fund Transfer Received     0     1     0     0     0     0     18/09/2007 7:25:23 PM
6005     7116734387812758335     LOAD_ACH     Prepaid Deposit via ACH     300     0     0     0     0     0     02/10/2007 3:00:00 AM
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Sekhar

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