Error with functions - Mailing list pgsql-sql

From shyamperi@davlin.co.in
Subject Error with functions
Date
Msg-id 2753631.1064039518784.JavaMail.tomcat@mail.davlin.co.in
Whole thread Raw
Responses Re: Error with functions  (Tomasz Myrta <jasiek@klaster.net>)
Re: [ADMIN] Error with functions  (Jean-Michel Chabanne <jeanmichel.chabanne@free.fr>)
List pgsql-sql
Hey,
create or replace function sample(varchar,int) returns varchar as'
declare
        data alias for $1;
        size alias for $2;
begin
        return  substr(data,(length(data)-size)+1,length(data));
end;
' language 'plpgsql';
____________________________
WARNING:  plpgsql: ERROR during compile of sample near line 2
ERROR:  parse error at or near ";"

Can any body tell me why is this error coming
-----
Warm Regards
Shÿam Peri

II Floor, Punja Building,
M.G.Road,
Ballalbagh,
Mangalore-575003
Ph : 91-824-2451001/5
Fax : 91-824-2451050


DISCLAIMER: This message contains privileged and confidential information and is
intended only for the individual named.If you are not the intended
recipient you should not disseminate,distribute,store,print, copy or
deliver this message.Please notify the sender immediately by e-mail if
you have received this e-mail by mistake and delete this e-mail from
your system.
Attachment

pgsql-sql by date:

Previous
From: Oliver Elphick
Date:
Subject: Re: auto_increment
Next
From: Tomasz Myrta
Date:
Subject: Re: Error with functions