On Mon, May 18, 2015 at 1:49 PM, Peter Geoghegan <pg@heroku.com> wrote:
> Here is a cumulative version of what was previously posted.
BTW, this could result in more calls to get_opclass_family() and
get_opclass_input_type() than before. However, because we'll have
eliminated so many candidates (e.g. by seeing that they're not unique
indexes) by the time the call to infer_collation_opclass_match() comes
anyway, and because it's so rare to have to specify an opclass at all,
I thought this was fine.
--
Peter Geoghegan