As the error message suggests you may need to cast the types so that it knows what kind of data you are putting in,
perhapslike so:
select nr_renewlease('111.111.111.111'::VARCHAR,'50 seconds'::TIMESTAMP)
I am not sure, look it up in the docs.
Regards,
Aasmund.
On Thu, 8 Nov 2001 17:52:51 GMT, efreyre@qnet.com.pe wrote:
> Dear Sirs:
>
> Please I have a function as:
>
> create function nr_renewLease(varchar(15),interval)
> returns integer as '
> DECLARE
> local_address ALIAS FOR $1;
> lease_duration ALIAS FOR $2;
> BEGIN
> update nr_lease set expires=now()+lease_duration where
> address=local_address;
> END;
> return 1;
> '
> language 'plpgsql';
>
> When I called this function so:
>
> select nr_renewlease('111.111.111.111','50 seconds')
>
> I get the follow error :
>
> ERROR: Function 'nr_renewlease(unknown, unknown)' does not
> exist Unable to identify a function that satisfies the given
> argument types You may need to add explicit typecasts.
>
> I don't know where is the fail.
>
> I will thank if you can help me to clarify this.
>
> Regards,
>
> Ernesto
>
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Aasmund Midttun Godal
aasmund@godal.com - http://www.godal.com/
+47 40 45 20 46
