Return-Path: Received: from ensim.rackshack.net (root@localhost) by orafaq.net (8.11.6/8.11.6) with ESMTP id gBS7ka107887 for ; Sat, 28 Dec 2002 01:46:36 -0600 X-ClientAddr: 209.68.248.164 Received: from newsfeed.cts.com (newsfeed.cts.com [209.68.248.164]) by ensim.rackshack.net (8.11.6/8.11.6) with ESMTP id gBS7kZc07882 for ; Sat, 28 Dec 2002 01:46:35 -0600 Received: from fatcity.UUCP (uucp@localhost) by newsfeed.cts.com (8.9.3/8.9.3) with UUCP id UAA89968; Fri, 27 Dec 2002 20:28:44 -0800 (PST) Received: by fatcity.com (26-Feb-2001/v1.0g-b72/bab) via UUCP id 005238BE; Fri, 27 Dec 2002 20:03:52 -0800 Message-ID: Date: Fri, 27 Dec 2002 20:03:52 -0800 To: Multiple recipients of list ORACLE-L X-Comment: Oracle RDBMS Community Forum X-Sender: Jeremy Pulcifer Sender: root@fatcity.com Reply-To: ORACLE-L@fatcity.com Errors-To: ML-ERRORS@fatcity.com From: Jeremy Pulcifer Subject: RE: Row Migration Organization: Fat City Network Services, San Diego, California X-ListServer: v1.0g, build 72; ListGuru (c) 1996-2001 Bruce A. Bergman Precedence: bulk Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01C2AE25.8534ACC0" ------_=_NextPart_001_01C2AE25.8534ACC0 Content-Type: text/plain Gaaa!! Neither did I!!! (I've been looking for a better way to do that query for years...) > -----Original Message----- > From: Jared Still [mailto:jkstill@cybcon.com] > Sent: Friday, December 27, 2002 6:49 PM > To: Multiple recipients of list ORACLE-L > Subject: Re: Row Migration > > > > Geez, I didn't know you could do that. > > Sheepishly, > > Jared > > On Friday 27 December 2002 03:38, Larry Elkins wrote: > > Someone asked in a back channel email if parallelism is used. The > > select portion of the update statement uses parallelism (though the > > updates themselves get serialized) through the use of an > in-line join > > update (to avoid the second sub-query commonly used to > constrain the > > rows being > > updated): > > > > Update (Select /*+ parallel hints */ .... > > From a,b > > Where a.key = b.key) > > Set a.col1 = b.col1, > > a.col2 = b.col2 > > ..... > > > > Regards, > > > > Larry G. Elkins > > elkinsl@flash.net > > 214.954.1781 > > > > > -----Original Message----- > > > From: root@fatcity.com [mailto:root@fatcity.com]On Behalf > Of Larry > > > Elkins > > > Sent: Thursday, December 26, 2002 6:09 PM > > > To: Multiple recipients of list ORACLE-L > > > Subject: Row Migration > > > > > > > > > Listers, > > > > > > 8.1.7.4 64 Bit Solaris > > > > > > Does row migration utilize DB File Sequential Reads on the table? > > > Off the top of my head I would expect so, but I've never tested > > > something like that before. > -- > Please see the official ORACLE-L FAQ: http://www.orafaq.net > -- > Author: Jared Still > INET: jkstill@cybcon.com > > Fat City Network Services -- 858-538-5051 http://www.fatcity.com > San Diego, California -- Mailing list and web hosting services > --------------------------------------------------------------------- > To REMOVE yourself from this mailing list, send an E-Mail message > to: ListGuru@fatcity.com (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). > ------_=_NextPart_001_01C2AE25.8534ACC0 Content-Type: text/html Content-Transfer-Encoding: quoted-printable RE: Row Migration

Gaaa!! Neither did I!!!

(I've been looking for a better way to do that query = for years...)

> -----Original Message-----
> From: Jared Still [mailto:jkstill@cybcon.com] =
> Sent: Friday, December 27, 2002 6:49 PM
> To: Multiple recipients of list ORACLE-L
> Subject: Re: Row Migration
>
>
>
> Geez, I didn't know you could do that.
>
> Sheepishly,
>
> Jared
>
> On Friday 27 December 2002 03:38, Larry Elkins = wrote:
> > Someone asked in a back channel email if = parallelism is used. The
> > select portion of the update statement = uses parallelism (though the
> > updates themselves get serialized) through = the use of an
> in-line join
> > update (to avoid the second sub-query = commonly used to
> constrain the
> > rows being
> > updated):
> >
> > Update (Select /*+ parallel hints */ = ....
> = >         From   = a,b
> = >         Where  a.key = =3D b.key)
> > Set a.col1 =3D b.col1,
> >     a.col2 =3D = b.col2
> > .....
> >
> > Regards,
> >
> > Larry G. Elkins
> > elkinsl@flash.net
> > 214.954.1781
> >
> > > -----Original Message-----
> > > From: root@fatcity.com [mailto:root@fatcity.com]On Behalf =
> Of Larry
> > > Elkins
> > > Sent: Thursday, December 26, 2002 = 6:09 PM
> > > To: Multiple recipients of list = ORACLE-L
> > > Subject: Row Migration
> > >
> > >
> > > Listers,
> > >
> > > 8.1.7.4 64 Bit Solaris
> > >
> > > Does row migration utilize DB File = Sequential Reads on the table?
> > > Off the top of my head I would expect = so, but I've never tested
> > > something like that before.
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.net
> --
> Author: Jared Still
>   INET: jkstill@cybcon.com
>
> Fat City Network Services    -- = 858-538-5051 http://www.fatcity.com
> San Diego, = California        -- Mailing list = and web hosting services
> = ---------------------------------------------------------------------
> To REMOVE yourself from this mailing list, send = an E-Mail message
> to: ListGuru@fatcity.com (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).
>

------_=_NextPart_001_01C2AE25.8534ACC0-- -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Jeremy Pulcifer INET: Jeremy.Pulcifer@kadiri.com Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru@fatcity.com (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).