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Re: Postgresql 8.0 and Cancel/Kill backend functions

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> > The cancel function is implemented. See 
> > 
> http://developer.postgresql.org/docs/postgres/functions-admin.html#FUN
> > CT
> > IONS-ADMIN-SIGNAL-TABLE.
> > 
> > Kill function was considered too dangerous.
> 
> Pity - I would have loved this for my test harnesses. I need 
> to drop and recreate the database between each test and, 
> unless I can kill them, a test that fails to close a 
> connection victimizes all subsequent tests.
> 
> (But not a showstopper in our case - we replace the connect 
> method with a wrapper and have the harnesses keep track of 
> the connection. This only leaves connections opened by 
> spawned processes a problem.)
> 
> It would be great if this was available as an external method 
> I could install into a particular database. Hmm... I guess it 
> wouldn't be difficult to write this - it would simply involve 
> selecting the procpid from pg_stat_activity and sending a 
> kill signal to it, wouldn't it?

Yes, if you can do it from the same machine. If you want a functino that
works across the network, you can look at the code for the cancel
functino and create a copy that just sends a different signal.

//Magnus

---------------------------(end of broadcast)---------------------------
TIP 4: Don't 'kill -9' the postmaster


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