select count(bu_id) as c, bu_build_name as k from bukken_sub where ( (bu_disp in ('', 1)) and ((((bu_type1 = '2' and bu_type2 = '1') or (bu_type1 = '1' and bu_costruct_cond = '1'))) or (bu_type1 = '2' and bu_type2 = '2') or (bu_type1 = '1' and bu_type2 = '1') or (bu_type1 = '3' and bu_type2 = '2')) and ( ( (1) and (((bu_type1 = '2' and bu_type2 = '1') or (bu_type1 = '1' and bu_costruct_cond = '1'))) ) or ( (1) and (bu_type1 = '2' and bu_type2 = '2') ) or ( (1) and (bu_type1 = '1' and bu_type2 = '1') ) or ( (1) and (bu_type1 = '3' and bu_type2 = '2') ) ) ) and ( (bu_disp in ('', 1)) and ((((bu_type1 = '2' and bu_type2 = '1') or (bu_type1 = '1' and bu_costruct_cond = '1'))) or (bu_type1 = '2' and bu_type2 = '2') or (bu_type1 = '1' and bu_type2 = '1') or (bu_type1 = '3' and bu_type2 = '2')) and (bu_station1 in ('2171_031','2172_060','2179_030','2196_260','2331_020','4001_112')) and (bu_price < 300000000) and (bu_price >= 200000000) and ((bu_bus1 = 0 or bu_bus1 is null) and bu_walk1 > 0 and bu_walk1 <= 15) and ( ( (1) and (((bu_type1 = '2' and bu_type2 = '1') or (bu_type1 = '1' and bu_costruct_cond = '1'))) and (((bu_rooms in ('3')))) ) or ( (1) and (bu_type1 = '2' and bu_type2 = '2') and (((bu_rooms in ('3')))) ) or ( (1) and (bu_type1 = '1' and bu_type2 = '1') ) or ( (1) and (bu_type1 = '3' and bu_type2 = '2') and (((bu_rooms in ('3')))) ) ) ) and bu_type1 = 3 and length(bu_build_name) > 0 group by k limit 100Got error 28 from storage engine