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

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Subject Does a call to a language handler provide a context/session, and somewhere to keep session data?
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Msg-id 003b01d17831$3e88fa30$bb9aee90$@andl.org
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Responses Re: Does a call to a language handler provide a context/session, and somewhere to keep session data?  ("David G. Johnston" <david.g.johnston@gmail.com>)
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Given that a language handler would be expected to be persistent, and to support concurrent (and reentrant) calls
withina single database, is there a unique context or session identifier available? 

Is there a place to store data, to be retrieved later in the same session?

Is there a place to store data (a cache?) that has been retrieved from the database for use by concurrent sessions
usingthat database? 

Regards
David M Bennett FACS

Andl - A New Database Language - andl.org

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