On 3/7/2016 1:34 AM, david(at)andl(dot)org wrote:
>
> Yes, I was aware of GD and SD. My question is about what facilities
> Postgres provides for implementing such a thing. Where is the proper
> place for the root of the SD/GD? What does an _implementation_ use to
> determine that two calls belong to the same session?
>
the process ID is unique for each active session. of course, the OS
can recycle a PID when a process/connection terminates
--
john r pierce, recycling bits in santa cruz