DELETE FROM <table> a
WHERE a.rowid > (SELECT MIN(b.rowid)
FROM table b
WHERE b.key_field1 = a.keyfield1
AND b.key_field2 = a.keyfield2
AND b.key_fieldN = a.keyfieldN);
Be certain to include all fields in WHERE clause that make up a unique
record.
Rick
Alexander
Ordonez To: Multiple recipients of list ORACLE-L
<[EMAIL PROTECTED]>
<aordonez@ccs cc:
s.sa.cr> Subject: Duplicate rows
Sent by:
root@fatcity.
com
02/06/2002
10:33 AM
Please
respond to
ORACLE-L
Hi gurus,
I need detect and delete duplicate rows in any table, somebody helpme
thanks!!!
@lex
------------------------------------------------------------
Lic. Alexander Ord��ez Arroyo
Caja Costarricense del Seguro Social
Soporte T�cnico - Divisi�n de Inform�tica
Telefono: 295-2004, San Jos�, Costa Rica
[EMAIL PROTECTED] Icq# 30173325
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