I am an absolute beginner in postgres and apologize in advance for a possible silly question. I am running postgreSQL 8.0 on a Suse Linux box
I need to write a function in a postgres database that performs an extraction on three archives and writes the extracted records in a text file. I added the support for the "plperlu" language. I have defined the function in the following way:
CREATE FUNCTION sampleExtraction() RETURNS boolean AS $$
// function implementation
$$ LANGUAGE plperlu IMMUTABLE STRICT;
I will launch this function manually when needed. My questions are:
- is this feasible in this way ? - how can I launch/execute the function? Do I need to write a suitable SELECT or is there an alternative way? Is "SELECT sampleExtraction();" correct?
