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Re: Does a call to a language handler provide a context/session, and somewhere to keep session data? - Mailing list pgsql-general

From John R Pierce
Subject Re: Does a call to a language handler provide a context/session, and somewhere to keep session data?
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Msg-id 56DD4CC6.3030109@hogranch.com
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In response to Re: Does a call to a language handler provide a context/session, and somewhere to keep session data?  (<david@andl.org>)
Responses Re: Does a call to a language handler provide a context/session, and somewhere to keep session data?  (<david@andl.org>)
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On 3/7/2016 1:34 AM, david@andl.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

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