From: Gerardo Herzig <gherzig@fmed.uba.ar>
To: Anoop G <anoopmadavoor@gmail.com>
Cc: pgsql-sql@postgresql.org
Subject: Re: how to returns set of records in PL/python
Date: Mon, 07 Apr 2008 10:04:31 -0300
Message-ID: <47FA1BDF.8050407@fmed.uba.ar> (raw)
In-Reply-To: <1a027d210804070547w3117f195qa279b487b896674d@mail.gmail.com>
References: <1a027d210804070547w3117f195qa279b487b896674d@mail.gmail.com>
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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To: pgsql-sql@postgresql.org
Cc: gherzig@fmed.uba.ar, anoopmadavoor@gmail.com
Subject: Re: how to returns set of records in PL/python
In-Reply-To: <47FA1BDF.8050407@fmed.uba.ar>
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