Richard Guo <guofenglinux(at)gmail(dot)com> writes:
> BTW, do you think get_name_for_var_field() has similar problem for
> RTE_SUBQUERY case? The RTE_CTE code path in that function crawls up the
> namespace stack before recursing into the CTE while the RTE_SUBQUERY
> code patch does not, which looks like an oversight.
Hmm, seems suspicious ...
> I tried to find a
> test case to show it's indeed a problem but with no luck.
Note that any test case here would be of the form "dump a view
or rule definition", not "EXPLAIN". What did you try?
regards, tom lane