On Wed, 2002-08-14 at 13:29, Sugandha Shah wrote:
> Hi ,
>
> No luck . Even with Select Into . Please if any body has faced similar problem and knows a solution.
>
> CREATE FUNCTION del_old_history() RETURNS int4 AS '
^^^^^^^^^^^^^
> declare
> var_history_age_limit int4;
> set_time datetime;
>
> BEGIN
> select into var_history_age_limit history_age_limit from database_info;
> IF (var_history_age_limit is not null) THEN
>
> --set_time :=select current_date()+ INTERVAL '1 day');
> select into set_time current_date()+ INTERVAL ''$var_history_age_limit days '';
> delete from history where complete_time <= set_time;
> END IF;
> return true;
^^^^^^^^^^^
> END;'
> LANGUAGE 'plpgsql';
You don't seem to be returning what you have selected. I would expect
"RETURN true;" to give you an error. Shouldn't that be "RETURN
var_history_age_limit;"?
--
Oliver Elphick Oliver.Elphick@lfix.co.uk
Isle of Wight, UK
http://www.lfix.co.uk/oliver
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