On 5/12/25 16:04, Maxim Boguk wrote:
On Mon, May 12, 2025 at 4:48 PM Andrei Lepikhov <lepi...@gmail.com
If I'm not mistaken, it will work with all PG versions that are
currently in support. What do you think?
Such extension would be very useful (and in general - the solution based
on the actual execution data - seems more stable/predictable than the
plan cost based selection which is currently used by postgresql).
I've written a sketch of such an extension; see [1]. A trivial strategy
is implemented to force prepared statements to use a generic plan if the
planning time exceeds the maximum execution time.
It is just an example - it is written in plpgsql, and you can implement
alternative strategies independently.
I would be happy if it covered your use case. Any feedback is welcome.
[1] https://github.com/danolivo/pg_mentor/tree/main
--
regards, Andrei Lepikhov
