On Sun, Mar 6, 2016 at 10:21 PM, <da...@andl.org> wrote: > Given that a language handler would be expected to be persistent, and to > support concurrent (and reentrant) calls within a 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 using that database? >
http://www.postgresql.org/docs/9.5/interactive/plpython-sharing.html PL/R also has an implementation for this kind of thing. David J.
