Is there some efficient PostgreSQL expression which is true if and
only if two subnets (given as values of type cidr) have non-empty
intersection (even if the intersection is not a CIDR network)?
--
Florian Weimer [EMAIL PROTECTED]
University of Stuttgart http://cert.uni-stuttgart.de/
RUS-CERT +49-711-685-5973/fax +49-711-685-5898
---------------------------(end of broadcast)---------------------------
TIP 5: Have you checked our extensive FAQ?
http://www.postgresql.org/users-lounge/docs/faq.html
