Re: ToDo: show size of partitioned table

Hello.

At Wed, 3 Apr 2019 12:55:06 +0900, Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp> wrote in <ee892049-0fe4-afe6-cbbf-31cf44fa8522(at)lab(dot)ntt(dot)co(dot)jp>
> On 2019/04/03 12:02, Kyotaro HORIGUCHI wrote:
> > \dPn doesn't show children because the are of 'r' relkind. And
> > \dPn * doesn't show type for children.
...
> I think it's intentional that leaf partitions are not shown, because the
> patch is meant to allow showing only the "partitioned" members of
> partition trees. Regular \d[t|i][+] shows normal tables ('r', 'i', etc.)
> including their size, but it's useless for partitioned tables ('P', 'I',
> etc.) as far as showing the size is concerned, so the patch. Even \dPn is
> meant to only show partitions that are themselves partitioned; note the
> "P" in the command.

+ If the modifier <literal>n</literal> (<quote>nested</quote>) is used,
+ then non-root partitioned tables are included, and a column is shown
+ displaying the parent of each partitioned relation.

Ah. I see. "non-root *partitined* tables". I misread the
phrase. Sorry for the noise.

regards.

--
Kyotaro Horiguchi
NTT Open Source Software Center