On Wed, 2009-04-01 at 18:28 +0200, Adam GROSZER wrote: > Hello, > > Does anyone know how _p_oid is generated? > > I'm asking because we would like to use _p_oid as a unique key to > store BLOB-like files on the filesystem. > Of course more threads/processes/machines are in the picture. > So the question is once an object gets a _p_oid assigned, is it > guaranteed to be unique over all instances accessing the same DB?
Yes. -- Christian Theune · c...@gocept.com gocept gmbh & co. kg · forsterstraße 29 · 06112 halle (saale) · germany http://gocept.com · tel +49 345 1229889 7 · fax +49 345 1229889 1 Zope and Plone consulting and development
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