delete from z where rowid in (select rowid from z a where a.rowid > (select min(rowid) from z b where a.x = b.x));
Alexander Ordonez wrote: > > 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: Joan Hsieh 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).
