ТВ-тумбы
select st1+st2+st3+st4+st5 as count, st5 as sklad 0 as stor from catalog_params where idt=23341 limit 1
select st1+st2+st3+st4+st5 as count, st5 as sklad 0 as stor from catalog_params where idt=21820 limit 1
select st1+st2+st3+st4+st5 as count, st5 as sklad 0 as stor from catalog_params where idt=21820 limit 1