On Fri, Oct 17, 2014 at 1:44 PM, Merlin Moncure <mmoncure@gmail.com> wrote:
> Is it too late to change them? Either way, it seems fairly
> implausible someone would come up with a case to stick json_agg(), or
> any aggregate function really, inside of an index. So it's not exactly
> the crime of the century.
Indexes reject aggregates outright as acceptable expressions for
indexing. That's not the only issue, of course.
--
Peter Geoghegan
