On Tue, Nov 21, 2017 at 12:05 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Ashutosh Bapat <ashutosh.bapat@enterprisedb.com> writes:
>> While reviewing patch for similar problem in postgres_fdw [1], I
>> noticed that we don't use positional notation while creating the view.
>> This might introduced anomalies when GROUP BY entries are
>> non-immutable.
>
> Yeah, we probably ought to make more of an effort to regenerate the
> original query wording. I do not think that forcing positional notation
> is a suitable answer in this case, because it would result in converting
> SQL-standard queries to nonstandard ones.
Who cares? The other end is presumptively PostgresSQL, because this
is postgres_fdw.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
