Don Walker wrote:
> Q2 b) You seem to imply that, since the backend doesn't use threads,
> simultaneous single evaluations of my aggregate by different
> users/connections would not be a problem for the static or global variables.
> If 200 users want to evaluate my aggregate at the same time how does the
> backend service them?

They will all use a different backend process. Each backend serves one
connection.

-- 
  Heikki Linnakangas
  EnterpriseDB   http://www.enterprisedb.com

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