下面那条查出为1

SELECT * FROM round  WHERE GID=1 AND TID=101 AND StartTime >= '2016-03-07 00:00:00' AND StartTime <= '2017-04-05 00:00:00' GROUP BY BID  LIMIT 0, 20 

SELECT COUNT(*) FROM round  WHERE GID=1 AND TID=101 AND StartTime >= '2016-03-07 00:00:00' AND StartTime <= '2017-04-05 00:00:00' GROUP BY BID