Błąd mysql: Unknown column 'constant' in 'WHERE'
select q.*, c.name as category_name, cb.name as car_brand_name, cm.name as car_model_name, sb.name as system_brand_name, e.name as engine_name, rb.name as reductor_brand_name, ib.name as injectors_brand_name, st.name as system_type_name, u.login as user_name from expert_questions as q left join expert_categories as c on q.category_id=c.id left join config_brands as cb on q.car_brand_id=cb.id left join config_models as cm on q.car_model_id=cm.id left join config_system_brands as sb on q.system_brand_id=sb.id left join config_engines as e on q.engine_id=e.id left join config_reductor_brands as rb on q.reductor_brand_id=rb.id left join config_injectors_brands as ib on q.injectors_brand_id=ib.id left join config_system_types as st on q.system_type_id=st.id left join users_page as u on q.user_id=u.id where q.`show` =1 and constant=0 order by q.constant desc, q.date desc Mapa strony | gazeo.pl