Oracle guy asking for PostgreSQL documentation and internals of the optimizer.
On Thu, Jan 27, 2011 at 12:14 AM, Josh Berkus <josh@agliodbs.com> wrote:
Felix,
> I'm interested in the query optimizer of PostgreSQL DB. Where could I > find useful documentation or could you send me a pointer in the source code? > > What kind of parallelism does PostgreSQL use for operators, like > selection or join?
Normally we're very helpful with this kind of information ... it's all public after all ... but I have to say that the domain you're e-mailing from makes it a little hard to give you a direct answer.
Could you maybe give us a little information about what you want this information for?
