On Mon, Jul 04, 2005 at 14:00:57 +0200,
Josep SanmartĂ <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I've this table: am_conn(mac, user_ip, start_time, end_time). Each time
> a user connects with a remote server a new row is added, when the user
> is disconnected the end_time field is set.
>
> Now, I wa
Hi,
I've this table: am_conn(mac, user_ip, start_time, end_time). Each time
a user connects with a remote server a new row is added, when the user
is disconnected the end_time field is set.
Now, I want to know if there is a way (sql statement) to know how many
connections are up during an interva