On Sat, Jul 11, 2020 at 10:59 PM Tom Lane <[email protected]> wrote: > Alexander Korotkov <[email protected]> writes: > > The proposed patch is attached. This patch is fixes two points: > > * Adds strategy number and purpose to output of \dAo > > * Renames "Left/right arg type" columns of \dAp to "Registered left/right > > type" > > I think that \dAp should additionally be changed to print the > function via "oid::regprocedure", not just proname. A possible > compromise, if you think that's too wordy, is to do it that > way for "\dAp+" while printing plain proname for "\dAp".
Good compromise. Done as you proposed.
> BTW, isn't this:
>
> " format ('%%s (%%s, %%s)',\n"
> " CASE\n"
> " WHEN pg_catalog.pg_operator_is_visible(op.oid)
> \n"
> " THEN op.oprname::pg_catalog.text \n"
> " ELSE
> o.amopopr::pg_catalog.regoper::pg_catalog.text \n"
> " END,\n"
> " pg_catalog.format_type(o.amoplefttype, NULL),\n"
> " pg_catalog.format_type(o.amoprighttype, NULL)\n"
> " ) AS \"%s\"\n,"
>
> just an extremely painful way to duplicate the results of regoperator?
> (You could likely remove the joins to pg_proc and pg_operator altogether
> if you relied on regprocedure and regoperator casts.)
Yeah, this subquery is totally dumb. Replaced with cast to regoperator.
> > I'm not yet convinced we should change the sort key for \dAo.
>
> After playing with this more, I'm less worried about that than
> I was. I think I was concerned that the operator name would
> sort ahead of amopstrategy, but now I see that the op name isn't
> part of the sort key at all.
Ok.
> BTW, these queries seem inadequately schema-qualified, notably
> the format() calls.
Thank you for pointing. I've added schema-qualification to pg_catalog
functions and tables.
------
Regards,
Alexander Korotkov
0001-Improvements-to-psql-dAo-and-dAp-commands-2.patch
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