Обсуждение: need a help

Hi,
I'm using PostgreSQL for an year and I'm very impressed with it. I have
read all documentation included in RPM archieve but I found  nothing
about functions subst, ltrim, pg_get_userbyid etc..
Please, would you tell me where can I find any documentation about this
subject.
Thanks

Anton Kalauzky wrote:
>
> ... I have
> read all documentation included in RPM archieve but I found  nothing
> about functions subst, ltrim, pg_get_userbyid etc..
> Please, would you tell me where can I find any documentation about this
> subject.


http://www.postgresql.org/docs/faq-english.html#1.8