On Fri, Apr 15, 2011 at 2:12 AM, Aleksey Tsalolikhin
<atsaloli.tech@gmail.com> wrote:
> Hi. I use the following query (from
> http://wiki.postgresql.org/wiki/Lock_Monitoring)
> to monitor locks; and I've got an ExlusiveLock that does not have a relation
> name associated with it. What is locked with the Exclusive Lock in this case,
> please? (it's between "d" and "e" tables below)
Locks can be held on databases, relations, rows and also show for transactions.
So the absence of a relation name just means it is one of the other
kinds of lock.
--
Simon Riggs http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services