On 24 March 2016 at 20:03, Yury Zhuravlev <u.zhurav...@postgrespro.ru> wrote:
> I have a big question. What need to do with message protocol? > If we write name in Parse message we store prepared statement. I see some > solutions for this problem but all not ideal: > 1. We can add second char token for parse message. But too serious change. > 2. We can try add parameter to tail of message. But in tail we have > variable length array with parameters. 3. Detect prefix of prepared name. > For example "__". Effects think clear. > I really, really doubt you can change this before we do a protocol version bump. The current protocol is too inflexible and doesn't have any kind of capabilities negotiation. I don't think any of those options can work. -- Craig Ringer http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services
