Re: [HACKERS] 6.5 cvs ERROR: copyObject: don't know how to copy 604 - Mailing list pgsql-hackers

Is this a valid item?



> Oleg Bartunov <oleg@sai.msu.su> writes:
> > [ EXPLAIN fails on a SELECT ... EXCEPT ... ]
> 
> This looks to be another artifact of the fact that EXPLAIN
> doesn't invoke the rewriter.
> 
> It looks to me like the rewrite-invocation section of
> pg_parse_and_plan() needs to be pulled out as a subroutine
> so that explain.c can invoke it.  Comments?  Where should
> the new subroutine go?  (Probably not in postgres.c...)
> 
>             regards, tom lane
> 
> 


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