On 2019-09-17 19:37, Alvaro Herrera wrote:
> 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.
I tried to analyze the spec for what the behavior should be here, but I
got totally lost. I'll give it another look.
--
Peter Eisentraut http://www.2ndQuadrant.com/
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