|From:||David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>|
|To:||Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>|
|Cc:||Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>|
|Subject:||Re: Performance improvement for joins where outer side is unique|
|Views:||Raw Message | Whole Thread | Download mbox|
On 24 August 2015 at 14:29, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> David Rowley <david(dot)rowley(at)2ndquadrant(dot)com> writes:
> > I have to admit I don't much like it either, originally I had this as an
> > extra property that was only seen in EXPLAIN VERBOSE.
> Seems like a reasonable design from here.
The attached patch has the format in this way.
> (Note that for non-text output,
> I'd say the field should come out unconditionally. We only care about
abbreviating in text mode.)
If that's the case then why do we not enable verbose for all of the
It seems strange to start making exceptions on a case-by-case basis.
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