Neil Conway kirjutas K, 17.12.2003 kell 00:37:
> Andrew Dunstan <andrew@dunslane.net> writes:
> > In normal operation the only thing that should be signalling a
> > backend is the postmaster.
>
> Oh? What about LISTEN/NOTIFY?
IIRC cancelling queries is done by making a connection to a new backend
and then this backend signalls the one needing to have its query
cancelled. Or is the cancelling done by postmaster without starting a
new backend ?
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Hannu