Shay Rojansky <roji(at)roji(dot)org> writes:
> I still think it may make sense to change this behavior in a major version
> release, although I don't know what the PostgreSQL policy is on such
> breakage.
I think there's basically no chance of that happening. It would break an
enormous amount of code that currently isn't broken, to change to a
definition that's only arguably better than what we have.
regards, tom lane