Re: [HACKERS] Ye olde "relation doesn't quite exist" problem

> For the moment, I have made it call ResetSystemCache() --- that is, just
> flush *all* the cache entries.  Scanning the individual entries to find
> the ones referencing the given relID would require knowing exactly which
> column to look in for each kind of system cache, which is more knowledge
> than catcache.c actually has.  Eventually we could improve it.
> 
> This means it is no longer necessary for heap.c or index.c to call
> ResetSystemCache() when handling a temp table --- their calls to
> RelationForgetRelation are sufficient.  I have applied those changes
> as well.

Thanks.  I am a little confused.  I thought you just flushed only on
elog()/abort.  How does the new code work.

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