Re: parameter hints to the optimizer

Oliver Jowett wrote:
> Merlin Moncure wrote:
>
> > Another way to deal with the problem is to defer plan generation until
> > the first plan execution and use the parameters from that execution.
>
> When talking the V3 protocol, 7.5 defers plan generation for the unnamed
> statement until parameters are received in the Bind message (which is
> essentially the same as what you describe). There was some discussion at
> the time about making it more flexible so you could apply it to arbitary
> statements, but that needed a protocol change so it didn't happen.

What do you mean about arbitrary statements? Non-prepared ones, or
non-unnamed ones?

I am trying to figure out what TODO item needs to be added.

--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 359-1001
+ If your life is a hard drive, | 13 Roberts Road
+ Christ can be your backup. | Newtown Square, Pennsylvania 19073