Re: Reference to parent query from ANY sublink - Mailing list pgsql-hackers

From Dimitri Fontaine
Subject Re: Reference to parent query from ANY sublink
Date
Msg-id m2sitymjk7.fsf@2ndQuadrant.fr
Whole thread Raw
In response to Re: Reference to parent query from ANY sublink  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
Tom Lane <tgl@sss.pgh.pa.us> 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



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