MySQL query returns no data

I need to get data for a certain period of time. The request works fine until I specify a time period. Is there something wrong with how I define the time period? I know there are many recordings during this time.

This query returns empty:

SELECT  stop_times.stop_id, STR_TO_DATE(stop_times.arrival_time, '%H:%i:%s') as stopTime, routes.route_short_name, routes.route_long_name, trips.trip_headsign  FROM trips 
JOIN stop_times ON trips.trip_id = stop_times.trip_id 
JOIN routes ON routes.route_id = trips.route_id
WHERE  stop_times.stop_id = 5508
HAVING stopTime BETWEEN DATE_SUB(stopTime,INTERVAL 1 MINUTE) AND  DATE_ADD(stopTime,INTERVAL 20 MINUTE);

      

        
        
        
      

    

Here is the EXPLAIN:

+----+-------------+------------+--------+------------------+---------+---------+-------------------------------+------+-------------+
| id | select_type | table      | type   | possible_keys    | key     | key_len | ref                           | rows | Extra       |
+----+-------------+------------+--------+------------------+---------+---------+-------------------------------+------+-------------+
|  1 | SIMPLE      | stop_times | ref    | trip_id,stop_id  | stop_id | 5       | const                         |  605 | Using where |
|  1 | SIMPLE      | trips      | eq_ref | PRIMARY,route_id | PRIMARY | 4       | wmata_gtfs.stop_times.trip_id |    1 |             |
|  1 | SIMPLE      | routes     | eq_ref | PRIMARY          | PRIMARY | 4       | wmata_gtfs.trips.route_id     |    1 |             |
+----+-------------+------------+--------+------------------+---------+---------+-------------------------------+------+-------------+
3 rows in set (0.00 sec)

      

        
        
        
      

    

The request works if I remove the HAVING clause (do not specify the time range). Returns:

+---------+----------+------------------+-----------------+---------------+
| stop_id | stopTime | route_short_name | route_long_name | trip_headsign |
+---------+----------+------------------+-----------------+---------------+
|    5508 | 06:31:00 | "80"             | ""              | "FORT TOTTEN" |
|    5508 | 06:57:00 | "80"             | ""              | "FORT TOTTEN" |
|    5508 | 07:23:00 | "80"             | ""              | "FORT TOTTEN" |
|    5508 | 07:49:00 | "80"             | ""              | "FORT TOTTEN" |
|    5508 | 08:15:00 | "80"             | ""              | "FORT TOTTEN" |
|    5508 | 08:41:00 | "80"             | ""              | "FORT TOTTEN" |
|    5508 | 09:08:00 | "80"             | ""              | "FORT TOTTEN" |

      

        
        
        
      

    

I am using Google Transit format data loaded in MySQL.

The request is assumed to provide a stop time and bus routes for a given bus stop. For a bus stop, I am trying to get:

• Route name
• Bus name
• Tire direction (headign)
• Stop time Results should be limited only by bus times from 1 min. Back up to 20 minutes.

Please let me know if you can help.

UPDATE The problem was I was comparing DATE to DATETIME as one answer said. I couldn't use DATE because my values ​​had times, but not dates. So I decided to use Unix time:

 SELECT  stop_times.stop_id, stop_times.trip_id,   UNIX_TIMESTAMP(CONCAT(DATE_FORMAT(NOW(),'%Y-%m-%d '), stop_times.arrival_time)) as stopTime, routes.route_short_name, routes.route_long_name, trips.trip_headsign  FROM trips 
JOIN stop_times ON trips.trip_id = stop_times.trip_id 
JOIN routes ON routes.route_id = trips.route_id
WHERE  stop_times.stop_id = 5508
HAVING stopTime > (UNIX_TIMESTAMP(NOW()) - 60) AND stopTime < (UNIX_TIMESTAMP(NOW()) + (60*20));