On Mon, Jul 10, 2017 at 05:33:34PM -0500, Robert Haas wrote:
> On Mon, Jul 10, 2017 at 2:15 AM, Amit Langote
> <Langote_Amit_f8@lab.ntt.co.jp> wrote:
> > I posted a patch upthread which makes \d hide partitions
> > (relispartition = true relations) and include them if the newly
> > proposed '!' modifier is specified. The '+' modifier is being
> > used to show additional detail of relations chosen to be listed at
> > all, so it seemed like a bad idea to extend its meaning to also
> > dictate whether partitions are to be listed.
>
> +1. That'd be a mess.
With utmost respect, it's less messy than adding '!' to the already
way too random and mysterious syntax of psql's \ commands. What
should '\det!' mean? What about '\dT!'?
> > Actually, if \d had shown RELKIND_PARTITIONED_TABLE tables as of
> > Type "partitioned table", we wouldn't need a separate flag for
> > marking a table as having partitions.
>
> I think that is false. Whether something is partitioned and whether
> it is a partition are independent concerns.
So whatever we land on needs to mention partition_of and
has_partitions. Is that latter just its immediate partitions?
Recursion all the way down? Somewhere in between?
Best,
David.
--
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