Peter Eisentraut wrote:
> On ons, 2009-09-02 at 10:59 -0430, Christian Gonzalez wrote:
>
>> Is posible to put
>> persisten object in memory through postgresql c funtion?
>>
>
> Well, the PL/Perl and PL/Python languages do some variants of this using
> their GD and SD variables. So it's surely possible in C as well.
> Memory contexts are the right keyword, but note that if you use
> TopMemoryContext, you are pretty much just using malloc(). Maybe you
> want to try prototyping your functionality in PL/Perl or PL/Python to
> get it started.
>
>
But if you want something visible to all sessions, something like
pg_memcache might be what you need. see
<http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/~checkout~/pgmemcache/pgmemcache/README.pgmemcache?rev=1.11>
for some details.
cheers
andrew