Could we continue to use our existing connection pool (via our app 
server) and every time the application 'gets' a connection (as a 
superuser) , we then 'SET SESSION AUTHORIZATION' to the appropriate user 
who is performing the action? 
>>Under the new scheme, we are limited by  max_connections 
>>(postgresql.conf)...and would return an error immediately when no 
>>connections were available.  Is there any way to mitigate this?
>>    
>>
>
>This is doubtless the worst problem...
>
>			regards, tom lane
>  
>