Re: User defined data types in Logical Replication

Masahiko Sawada wrote:
> On Tue, Mar 6, 2018 at 8:35 AM, Alvaro Herrera <alvherre@alvh.no-ip.org> wrote:

> > Therefore, I'm inclined to make this function raise a warning, then
> > return a substitute value (something like "unrecognized type XYZ").
> > [...]
> 
> I agree with you about not hiding the actual reason for the error but
> if we raise a warning at logicalrep_typmap_gettypname don't we call
> slot_store_error_callback recursively?

Hmm, now that you mention it, I don't really know.  I think it's
supposed not to happen, since calling ereport() again opens a new
recursion level, but then maybe errcontext doesn't depend on the
recursion level ... I haven't checked.  This is why the TAP test would
be handy :-)

> Agreed. Will add a TAP test.

Great.  This patch waits on that, then.

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services