Обсуждение: Locking Level

Поиск
Список
Период
Сортировка

Locking Level

От
"Jackson Ching"
Дата:
Hi,
 
    1. I'm just wondering what type of Level does PostgreSQL locking mechanizm is.
    2. Is there a way to tell PostgreSQL to generate a unique id to a field in a table?
 
Jackson
   

Re: Locking Level

От
Ed Loehr
Дата:
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