Delete from table_name where rowid not in(select min(rowid) from table_name group by col1,col2,...coln); Best, Sergey
-----Original Message----- Sent: Wednesday, February 06, 2002 10:33 AM To: Multiple recipients of list ORACLE-L Subject: Duplicate rows 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 ------------------------------------------------------------ The true is out there in WWW -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Alexander Ordonez INET: [EMAIL PROTECTED] Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Babich , Sergey INET: [EMAIL PROTECTED] Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
