I have often wanted to do this. Years ago, when I was working with Sybase databases it was perfectly possible. You
simplyqualified the table name with a database identifier as I recall eg <br /><br /> SELECT m.myfield from
second_db.mytablem;<br /><br /> The advantages are that you may have two otherwise unconnected systems which need
separatelybacking up etc but where one uses the other for lookup purposes (eg a reservations system uses a lookup to an
accountssystem to get the customer name and number). <br /><br /> I have never understood why postgreSQL hasn't seen
thisas a priority in development in more recent months. Maybe someone will enlighten us both!<br /><br /> Hilary<br
/><br/> At 11:18 08/07/2004 -0400, Jodi Kanter wrote:<br /><br /><blockquote cite="cite" class="cite" type="cite">I am
workingwith someone who uses MySQL and says that he has two separate databases in which he can query across. I am
curiousif that is something that can be done in postgres? <br /> Any comments on whether or not that is a good
thing?<br/> Thanks<br /> Jodi Kanter<br /> -- <br /><br /><i>_______________________________<br /> Jodi L Kanter<br />
BioInformaticsDatabase Administrator<br /> University of Virginia<br /> (434) 924-2846<br /><a
href="mailto:jkanter@virginia.edu">jkanter@virginia.edu</a></i><br/><br /> <br /><br /><i> <br /></i><br
/><i> </i></blockquote><p>Hilary Forbes<br /> The DMR Information and Technology Group (<a eudora="autourl"
href="http://www.dmr.co.uk/">www.dmr.co.uk</a>)<br/> Direct tel 01689 889950 Fax 01689 860330 <br /> DMR is a UK
registeredtrade mark of DMR Limited<br /> **********************************************************
