On Sun, Aug 7, 2016 at 7:46 PM, Shay Rojansky <r...@roji.org> wrote: > We could call this "protocol 3.1" since it doesn't break backwards > compatibility (no incompatible server-initiated message changes, but it does > include a feature that won't be supported by servers which only support 3.0. > This could be a sort of "semantic versioning" for the protocol - optional > new client-initiated features are a minor version bump, others are a major > version bump...
I wouldn't try to do that; we've done nothing similar in past instances where we've added new protocol or sub-protocol messages, which has happened at least for COPY BOTH mode within recent memory. See d3d414696f39e2b57072fab3dd4fa11e465be4ed. > This new client-initiated message would be similar to query, except that it > would include the parameter and result-related fields from Bind. The > responses would be identical to the responses for the Query message. > > Does this make sense? I think so. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers