On 2019-Aug-01, Thomas Munro wrote: > Indeed, that seems like a problem, and it's a good question. You can > see this on unpatched master with SELECT x.filler FROM > (pgbench_tellers AS t JOIN b USING (bid)) AS x.
I'm not sure I understand why that problem is a blocker for this patch. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services