BEGIN
LOOP
DELETE FROM &table_name
WHERE ROWID IN (SELECT MIN (ROWID)
FROM &table_name
GROUP BY &column_list
HAVING COUNT (*) > 1);
EXIT WHEN SQL%NOTFOUND;
END LOOP;
COMMIT;
END;
> -----Mensagem original-----
> De: Haskins, Ed [mailto:Ed.Haskins_at_VerizonWireless.com]
> Enviada em: Tuesday, May 15, 2001 02:46 PM
> Para: Multiple recipients of list ORACLE-L
> Assunto: Script that will remove redundant rows from table
>
>
> A few months ago I remember seeing a script that enabled the
> removal of
> redundant rows in a table. Can someone please forward or
> point me to such a
> script.
>
> I have an Oracle Names server that stores the database
> connect descriptors
> in a table within the Region Database. I've loaded these
> connect descriptors
> from many SQLNET.ora files throughout the enterprise. My
> problem is that
> there exists duplicates from the multiple SQLNET.ora files. I
> really want to
> clean this up so that only one entry per connect descriptor
> exists. I think
> that a generic script for any table will work in this situation.
>
> Thanks,
> Ed Haskins
> Oracle DBA
> Verizon Wireless
>
>
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> --
> Author: Haskins, Ed
> INET: Ed.Haskins_at_VerizonWireless.com
>
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> San Diego, California -- Public Internet access / Mailing Lists
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--
Please see the official ORACLE-L FAQ: http://www.orafaq.com
--
Author: Miguel Farenzena
INET: miguel.farenzena_at_marcopolo.com.br
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San Diego, California -- Public Internet access / Mailing Lists
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Received on Tue May 15 2001 - 14:35:46 CDT
