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 ('2332_060','2355_007','2355_008','2332_050','2355_010','2355_020','2355_030','2355_040','2355_050','2355_055','2394_140','2355_060')) and ((bu_bus1 = 0 or bu_bus1 is null) and bu_walk1 > 0 and bu_walk1 <= 10) and ( ( (1) and (((bu_type1 = '2' and bu_type2 = '1') or (bu_type1 = '1' and bu_costruct_cond = '1'))) and (((bu_rooms in ('1')))) and (bu_build_area <= 40) and (bu_build_area >= 30) ) or ( (1) and (bu_type1 = '2' and bu_type2 = '2') and (((bu_rooms in ('1')))) and (bu_build_area <= 40) and (bu_build_area >= 30) ) or ( (1) and (bu_type1 = '1' and bu_type2 = '1') ) or ( (1) and (bu_type1 = '3' and bu_type2 = '2') and (((bu_rooms in ('1')))) and (bu_monopoly_area <= 40) and (bu_monopoly_area >= 30) ) ) ) and bu_type1 = 3 and length(bu_build_name) > 0 group by k limit 100Got error 28 from storage engine