--
-- content_keyword__get_description/1
--
create or replace function content_keyword__get_description(
  integer
) returns text as $$

declare
  get_description__keyword_id             alias for $1;  
  v_description                           text; 
begin

  select description into v_description from cr_keywords
    where keyword_id = get_description__keyword_id;

  return v_description;
 
end;$$ language plpgsql;