Simon Riggs wrote:
> On Fri, 2011-03-11 at 20:44 -0500, Bruce Momjian wrote:
> > Looking at the code, it seems we create shared invalidation messages for
> > temporary table activity? Is this true? Should we be avoiding it?
> >
> > I tested this by reviewing the code and checking calls to
> > CacheInvalidateHeapTuple(), which happens for temporary table
> > creation/destruction.
>
> Yes, that gets called.
>
> But in PrepareForTupleInvalidation() we ignore everything apart from
> system relations, as the first check.
OK, so this is no problem? There is no optimization needed here?
Thanks.
-- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB
http://enterprisedb.com
+ It's impossible for everything to be true. +