Find missing category for ids

SQL

use commonswiki_p;
#describe category;
set @cat := 'Cultural_heritage_monuments_in_Austria_with_known_IDs';

SELECT cl_sortkey_prefix as id, (select concat('[[:commons:File:',@p:=page_title,'|',@p']]') from page where page_id = cl_from) as title, cl_type as type, count(*) as pcount
   from categorylinks
   WHERE cl_to = @cat #and cl_sortkey_prefix=''
   and cl_sortkey_prefix not in (select cl_sortkey_prefix from categorylinks where cl_type = 'subcat' and cl_to = @cat)
   group by id
   having count(*) > 3
   order by type asc # internal key seems not to match collation of values
         , 4 desc # count
   #LIMIT 300
   ;
SQL

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