On 2/13/22 05:00, Pavel Stehule wrote:
But there can be a valid second question - it can be nice to use
extensions with availability to define their own communication
protocol. Postgres has a special protocol for replication or for
backup. With this possibility you can do what you need without the
necessity of an external application server.
Regards
And here we are back on the Babelfish question. Babelfish defines its
own protocol (TDS = Table Data Streaming) but it requires building
PostgreSQL from the source, with some hooks for the additional protocol.
A built in mechanism to do that without rebuilding would be nice.
Babelfish Postgres is version 13.5, currently the most prevalent version
in the data centers. A library to implement foreign communication
protocol primitives would be a very nice thing indeed.
--
Mladen Gogala
Database Consultant
Tel: (347) 321-1217
https://dbwhisperer.wordpress.com