On 2019-Jan-18, Peter Geoghegan wrote:
> On Fri, Jan 18, 2019 at 3:34 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:
> > * There is still instability in which object you get told to drop
> > when attempting to drop an index partition or trigger, as a consequence
> > of there being two possible DEPENDENCY_INTERNAL_AUTO targets. I still
> > feel that the right fix there involves changing the design for what
> > dependency types we store, but I've not worked on it yet.
>
> I thought that your ALTER OBJECT DEPENDS ON EXTENSION example made the
> case for fixing that directly inarguable. I'm slightly surprised that
> you're not fully convinced of this already. Have I missed some
> subtlety?
I agree that it needs fixed, but I don't think we know what to change it
*to*. The suggestion to use one AUTO and one INTERNAL seems to me to
break some use cases. Maybe one INTERNAL and one INTERNAL_AUTO works
well, not sure.
--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services