Get parents with inner

SQL

select cl1.cl_to 
from categorylinks as cl1 
inner join (select page_id 
            from page 
            where page_title = '21st-century_Swedish_women' 
            and page_namespace = 14 limit 1) as p
            on cl1.cl_from = p.page_id

inner join (select cl2.cl_from, cl2.cl_to
            from categorylinks as cl2
            inner join (select page_id, page_title 
                        from page 
                        where page_namespace = 14 
                        limit 1) as p1
            on cl1.cl_to = p1.page_title) as cl_parents
            on cl_parents.cl_from = p1.page_id

where not 'Hidden_categories' = cl_parents.cl_to
;



select cl1.cl_to
from categorylinks as cl1
where cl_from = (select page_id 
                 from page 
                 where page_title = '21st-century_Swedish_women'
                 and page_namespace = 14 
                 limit 1)
and not 'Hidden_categories' in (select cl2.cl_to 
                                from categorylinks as cl2
                                where cl_from = (select page_id 
                                                 from page 
                                                 where page_title = cl1.cl_to
                                                 and page_namespace = 14 
                                                 limit 1)
                               );
SQL

Checking query status...
