On Feb 29, 2012, at 4:11 AM, Durumdara wrote:
> Dear Anybody!
>
> I replace the long question to some shorter:
>
> As I see the PGSQL supports one transaction per connection. Is this
> information ok?
Yes, in postgres a connection can support only one transaction.
If you wish to reduce the number of connections, look into a connection pooler, such as pgBouncer.