A. Kretschmer wrote, On 13.10.2006 12:32:
> am Fri, dem 13.10.2006, um 12:25:38 +0300 mailte Uyelik folgendes:
>
>> Hi,
>> Is there any way to execute a function upon a new connection made or existing
>> one closed?
>>
>
> IIRC no, but you can set variables, perhaps this will help you.
> ALTER name SET parameter { TO | = } { value | DEFAULT }
>
>
Do you mean; after a connection made by a client, client first set a
variable? I need a server side solution?
>
>> Is active connections info stored on a table or (?) ?
>>
>
> In a system-view, pg_stat_activity. You can select from there.
>
>
Yes, i can query this view, but i need to do some thing on database upon
a new connection info added to this (view) or deleted. But this is a
view and i cant add trigger? More deeply where is the connection info
stored?
>
> HTH, Andreas
>
Thanks,
Mustafa