Tom Lane <[email protected]> writes:
>> Yeah, I found myself wishing for an EXPLAIN option that would show
>> that.
>
> It's not hard to do ... how about the attached?
+1
> I chose to print grouping keys for both Agg and Group nodes, and to
> show them unconditionally. There's some case maybe for only including
> them in verbose mode, but since sort keys are shown unconditionally,
> it seemed more consistent this way.
+1
Regards,
--
Dimitri Fontaine
http://2ndQuadrant.fr PostgreSQL : Expertise, Formation et Support
