Tom Lane wrote:
>
> Stu Coates <stu@StuCoates.com> writes:
> > Anyway, I've sorted my obsolete version problem, and have discovered
> > another. Attached is a short shell script that causes pg_dump to core
> > dump whilst trying to dump a single, quite simple, table.
>
> Fix committed --- but it just missed the boat for 7.1beta5 :-(. Please
> try current CVS or tomorrow's snapshot, instead.
Thanks for that Tom, I'll give it a shot later.
On a slightly different matter:
I come from an Oracle background where I can lock an item of data by
performing a "SELECT FOR UPDATE" on the row. This is also implemented
in PostgreSQL. A quite useful feature Oracle does have is the ability
to add a "NOWAIT" clause to the end of the command which will cause an
exception if the item of data already has a lock taken out on it.
AFAIK, this is not implemented in PostgreSQL. I did see a note that
lock timeouts are not implemented, but if "NOWAIT" is added the
application developer could implement/fudge timeouts him/herself. Would
this be relatively easy to add?
Stu.
--
Stu Coates
Chelmsford, England U.K.
http://www.StuCoates.com/
The day Microsoft makes something that doesn't suck is probably the day
they start making vacuum cleaners.
