Re:Deleting duplicate rows
From: Iván Mingot Latorre <ivan_at_si.uji.es>
Date: 1995/11/23
Message-ID: <30B42AB2.3068_at_si.uji.es>#1/1
Date: 1995/11/23
Message-ID: <30B42AB2.3068_at_si.uji.es>#1/1
The best way to get rid off duplicates is using ROWID.
Ejem:
delete from table t
where t.rowid <> (select max(t2.rowid)
from table t2 where t2.primary_key =3D t.primary_key);
I hope this help you.
Regards.
- =
|\/\/\/| ___________________________ | | ( ) | | ( Multiplicate por ) | (o)(o) ( cero!! ) C _) (___________________________) | ,___| ___ / | / ______________________o00o__/----\__o00o________________________________ Iv=E1n Mingot Latorre | Project Manager & D.B.A | Servei d`inform=E0tica | e-mail: ivan_at_si.uji.es Campus de Penyeta Roja | Universitat Jaume I | http://llevant.uji.es/~mingot Castell=F3n 12071 - Spain | | PHONE : 964 34 58 75 | 964 34 56 80 (Ext 4118) | Un cordial saludo. FAX : 964 34 58 46 | | Iv=E1n. ________________________________________________________________________Received on Thu Nov 23 1995 - 00:00:00 CET