The function should run on the server (installed with CREATe FUNCTION
command) as in the example :
select product, price, getcomplexinformation(product) from stock;
The getcomplexinformation function will search over other 3 tables,
compute some intense math operations on them and return a result. I have
experimented with plpgsql and pltcl but I will need more speed.
Thanks again,
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Constantin Teodorescu
FLEX Consulting Braila, ROMANIA