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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