Jackson wrote:
> 1. I'm just wondering what type of Level does PostgreSQL locking mechanizm is.
http://www.postgresql.org/docs/postgres/mvcc.htm
> 2. Is there a way to tell PostgreSQL to generate a unique id to a field in a table?
http://www.postgresql.org/docs/faq-english.html#4.16.1
Regards,
Ed Loehr