On 2019-Jan-23, David Rowley wrote: > On Wed, 23 Jan 2019 at 04:08, Alvaro Herrera <alvhe...@2ndquadrant.com> wrote: > > Is it possible to avoid the special case for 0 columns by using the > > UNION ALL syntax I showed? > > It would be possible, but my thoughts are that we're moving away from > the SQL standard by doing so.
Ah, that's a good point that I missed -- I agree with your reasoning. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
