<div dir="ltr"><div class="gmail_extra"><br />On Fri, Apr 18, 2014 at 12:00 PM, Peter Eisentraut <<a
href="mailto:peter_e@gmx.net">peter_e@gmx.net</a>>wrote:<br />><br />> On 4/17/14, 8:24 PM, Tom Lane wrote:<br
/>>> We could in fact implement #2, I imagine, by destroying and recreating<br /> > > the entire language
interpreter. So I could imagine implementing a<br />> > "DISCARD INTERPRETERS" kind of command that would zap the
current<br/>> > interpreter(s) for whichever PL languages happened to feel like<br /> > > cooperating with
thecommand.<br />><br />> More generally, any extension could maintain any kind of cross-call<br />> state.
plproxy,dblink, pgmemcache come to mind. A general hook into<br />> DISCARD might be doable, but then it's not
clearhow to categorize this<br /> > into DISCARD subcommands.<br />><br /><br /></div><div class="gmail_extra">I
proposedsome like that in a previous message [1].<br /></div><div class="gmail_extra"><br /></div><div
class="gmail_extra">Regards,<br/></div><div class="gmail_extra"><br />[1] <a
href="http://www.postgresql.org/message-id/CAFcNs+p+PMFhkiPTF1Xbz3neG8d0MtEnb021H2FUG049333LrQ@mail.gmail.com">http://www.postgresql.org/message-id/CAFcNs+p+PMFhkiPTF1Xbz3neG8d0MtEnb021H2FUG049333LrQ@mail.gmail.com</a><br
/><br/>--<br />Fabrízio de Royes Mello<br />Consultoria/Coaching PostgreSQL<br />>> Timbira: <a
href="http://www.timbira.com.br">http://www.timbira.com.br</a><br/>>> Blog sobre TI: <a
href="http://fabriziomello.blogspot.com">http://fabriziomello.blogspot.com</a><br/> >> Perfil Linkedin: <a
href="http://br.linkedin.com/in/fabriziomello">http://br.linkedin.com/in/fabriziomello</a><br/>>> Twitter: <a
href="http://twitter.com/fabriziomello">http://twitter.com/fabriziomello</a></div></div>