在一个查询中可能有两个之间？

Question

在一个查询中是否可以有两个？

 SELECT PH, Chlorine, Temperature, Date, Time FROM googlechart where 
 Date between 2014-03-19 and 2014-03-21 AND
 Time between 15:00 AND 20:00 order by Date, Time;

Answer 1

是的，有可能。你只是忘记了日期和时间周围的引号

SELECT PH, Chlorine, Temperature, Date, Time 
FROM googlechart 
where Date between '2014-03-19' and '2014-03-21'
AND Time between '15:00' AND '20:00' 
order by Date, Time;