CREATE global BINDING FOR SELECT LOW_PRIORITY SQL_NO_CACHE id
FROM soa_vehicle.t_track_ride_detail
WHERE id >= ?
AND id < ?
AND create_time < FROM_UNIXTIME( ? ) ORDER BY id ASC LIMIT 500
USING
SELECT /+ use_index(soa_vehicle.t_track_ride_detail, feng)/
LOW_PRIORITY SQL_NO_CACHE id
FROM soa_vehicle.t_track_ride_detail
WHERE id >= ? AND id < ?
AND create_time < FROM_UNIXTIME(?)
ORDER BY id ASC LIMIT 500;
SELECT /+ use_index(soa_vehicle.t_track_ride_detail, feng) /
LOW_PRIORITY SQL_NO_CACHE id
FROM soa_vehicle .t_track_ride_detail
WHERE id >= ? AND id < ?
AND create_time < FROM_UNIXTIME(?)
ORDER BY id ASC LIMIT 500;
这个sql对吗,能正常执行?
CREATE global BINDING FOR SELECT LOW_PRIORITY SQL_NO_CACHE
id
FROM
test.t1
WHERE
id >= ?
AND id < ?
AND create_time < FROM_UNIXTIME( ? ) ORDER BY id ASC LIMIT 500
USING
SELECT LOW_PRIORITY SQL_NO_CACHE id
FROM test.t1 use index(i_ct)
WHERE id >= ? AND id < ?
AND create_time < FROM_UNIXTIME(?)
ORDER BY id ASC LIMIT 500;