Sibel,
> Hi I'm a new postgresql user. I wrote ACO (ant colony optimazition) and
> want to replace it with GEQO in postres/src/backend/optimizer but I
> don't know how to compile and run the source code :(
>
> I installed postgresql-8.1.3 and cygwin but I can not use them to
> compile the source code. I want to compare GEQO and ACO optimizers
> performance using a small database
Try the Cygwin mailing list:
http://archives.postgresql.org/pgsql-cygwin/
pgsql-advocacy is unlikely to be able to help you.
--
--Josh
Josh Berkus
PostgreSQL @ Sun
San Francisco