[GENERAL] pgpsql help

[LENGYEL Zoltan]

Hi,
I have a pgpsql function:
create or replace function new_uri(varchar,varchar,varchar) returns 
integer as '
declare
  src alias for $1;
  tit alias for $2;
  uri alias for $3;
  article_id integer := nextval(''articleid'');
  src_id integer;
  state_id integer;
  urit_id integer;
begin

select into src_id   id from sources where name = src;
select into state_id id from state   where name = ''collected'';
select into urit_id  id from uritype where name = ''original html'';
raise notice ''insert into article (id,source,title,state) values 
(%,%,%,%)'',article_id,src_id,tit,state_id;
insert into article (id,source,title,state) values 
(article_id,src_id,tit,state_id);
raise notice ''insert into uri (articleid,uri,uritype) values 
(%,%,%)'',article_id,uri,urit_id;
insert into uri (articleid,uri,uritype) values (article_id,uri,urit_id);

return 1;
end;
' language 'plpgsql';
An i also have some output:
ifa=> \i new_uri.sql
CREATE FUNCTION
ifa=> select new_uri('index.hu','juscsenko','index.hu/foobar');
NOTICE:  insert into article (id,source,title,state) values 
(56,3,juscsenko,1)
NOTICE:  insert into uri (articleid,uri,uritype) values 
(56,index.hu/foobar,3)
ERROR:  syntax error at or near "$1" at character 14
CONTEXT:  PL/pgSQL function "new_uri" line 17 at SQL statement
ifa=>

What should i do?
thx,
War_New
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