Tom Lane wrote:
> "Alice Lottini" <alice_lottini@yahoo.it> writes:
> > Does anybody know where I can find some documentation about the PostgreSQL =
> > optimizer?
>
> Aside from the general info in the Developer's Guide, there are README
> files in the source tree that you should look at:
> src/backend/optimizer/README
> src/backend/optimizer/plan/README
> After that, start reading the code ...
And some papers on the web site in the Developer's Corner.
--
Bruce Momjian | http://candle.pha.pa.us
pgman@candle.pha.pa.us | (610) 359-1001
+ If your life is a hard drive, | 13 Roberts Road
+ Christ can be your backup. | Newtown Square, Pennsylvania 19073