Jeff Davis <pgsql@j-davis.com> writes:
> Crazy idea: what if we treated the top-level ORDER BY as special? That
> is, we create a new node ResultOrderBy and make it visible in EXPLAIN.
> Then we can have a GUC to control the default collation only for that
> node.
Eeek.
This seems like an amazing kluge, and it's not even clear that
there's any field demand for it.
regards, tom lane