On Thu, 8 Jun 2023 at 09:53, Jan Wieck <jan@wi3ck.info> wrote:
On 6/8/23 09:21, Dave Cramer wrote: > > > On Thu, Jun 8, 2023 at 8:43 AM Jan Wieck <jan@wi3ck.info > <mailto:jan@wi3ck.info>> wrote: > > On 6/8/23 02:15, Konstantin Knizhnik wrote: > > > There is a PR with support of prepared statement support to > pgbouncer: > > https://github.com/pgbouncer/pgbouncer/pull/845 > <https://github.com/pgbouncer/pgbouncer/pull/845> > > any feedback, reviews and suggestions are welcome. > > I was about to say that the support would have to come from the pooler > as it is possible to have multiple applications in different languages > connecting to the same pool(s). > > > Why from the pooler? If it were done at the server every client could > use it?
The server doesn't know about all the clients of the pooler, does it? It has no way of telling if/when a client disconnects from the pooler.
Why does it have to know if the client disconnects ? It just keeps a cache of prepared statements.
In large apps it is very likely there will be another client wanting to use the statement
