Re: how to returns set of records in PL/python

Anoop G wrote:

>Hi ,
>
>  Iam new to plpython,how can I return a  recordset from a plpython
>function?
>
>  Is there is any way give me an example;
>
>
>plpgsql function
>--------------------------------
>
>CREATE OR REPLACE FUNCTION function_to_get_all_countries() RETURNS SETOF
>RECORD AS $BODY$
>DECLARE
>
>    r RECORD;
>
>BEGIN
>
>    FOR r IN SELECT  pk_bint_country_id,vchr_country FROM tbl_country
LOOP
>        RETURN NEXT r;
>        END LOOP;
>    RETURN;
>
>END
>$BODY$ LANGUAGE 'plpgsql';
>
>
>
>
>How i can get the same result using plpythonu and how I can call the
>function (is there any user defined type required like in plpgsql)?
>
>Thanks in advance
>
>Anoop
>
>  
>
Forgot to mention that postgres home page has some info about plpython.
http://www.postgresql.org/docs/8.3/static/plpython-funcs.html

Cya.
Gerardo

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