On Tue, May 15, 2007 at 06:13:47PM -0400, Alvaro Herrera wrote:
> Tom Lane wrote:
> > Alvaro Herrera <[EMAIL PROTECTED]> writes:
> > > I suppose it would be pretty trivial to set the relfrozenxid to
> > > RecentXmin or something during TRUNCATE.
> > 
> > I had the idea we were doing that already --- at least I'm pretty sure I
> > remember it being discussed.  But I see it's not being done in HEAD.
> Patch to do it attached.  I am thinking we can do something similar in
> CLUSTER as well.

Actually, it already happens for CLUSTER because cluster calls
heap_create_with_catalog, which calls AddNewRelationTuple. See
backend/catalog/heap.c line 716.
Jim Nasby                                      [EMAIL PROTECTED]
EnterpriseDB      http://enterprisedb.com      512.569.9461 (cell)

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