Hi Matheus, Do you plan to post an updated version of the patch, of what is your response to the points raised last week?
I still haven't made my mind regarding usefulness of range opclasses, so I suggest to split the patch into two parts - 0001 for the opclasses we're confident are useful, and 0002 for those extras. The committer then may apply either 0001 or 0001+0002, depending on his judgment. regards -- Tomas Vondra http://www.2ndQuadrant.com PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services