Andres Freund <and...@anarazel.de> writes: > On 2018-03-02 15:29:09 -0500, Bruce Momjian wrote: >> While I have heard people complain about how other databases cache >> prepare plans, I have heard few complaints about the Postgres approach, >> and I haven't even heard of people asking to control the documented "five >> or more" behavior.
> This *constantly* is a problem. Yeah, I've certainly heard complaints about it. I do agree with Bruce's conclusion that we should try to improve that behavior; but it's not entirely clear how. (A user-frobbable knob isn't necessarily the best answer.) regards, tom lane