MySQLってどうよ

がんばって問題を切り分けるしかないなー。
select count(*) from bukken where (((ensen=2197 && eki BETWEEN 10 AND 11
0) || (ensen=2176 && eki BETWEEN 200 AND 215) || (ensen=2269 && eki BETWEEN 40
AND 100) || (ensen=2256 && eki BETWEEN 110 AND 230)) && ((ensen=2269 && eki=70
) || (ensen=2269 && eki=80) || (ensen=2269 && eki=90)));
select count(*) from bukken where (((ensen=2197 && eki BETWEEN 10 AND 11
0) || (ensen=2176 && eki BETWEEN 200 AND 215) || (ensen=2269 && eki BETWEEN 40
AND 100) || (ensen=2256 && eki BETWEEN 111 AND 230)) && ((ensen=2269 && eki=70
) || (ensen=2269 && eki=80) || (ensen=2269 && eki=90)));
select count(*) from bukken where (((ensen=2197 && eki BETWEEN 10 AND 11
0) || (ensen=2176 && eki BETWEEN 200 AND 215) || (ensen=2269 && eki BETWEEN 40
AND 100) || (ensen=2256 && eki BETWEEN 110 AND 230)));
select count(*) from bukken where (((ensen=2197 && eki BETWEEN 10 AND 11
0) || (ensen=2176 && eki BETWEEN 200 AND 215) || (ensen=2269 && eki BETWEEN 40
AND 100) || (ensen=2256 && eki BETWEEN 111 AND 230)));
select count(*) from bukken where (((ensen=2269 && eki=70
) || (ensen=2269 && eki=80) || (ensen=2269 && eki=90)));