PHP MySQL和日期范围

Question

I have my database structure like this:

id | start           | end             |
---+-----------------+-----------------+
1  |2016/01/01 10:00 |2016/01/10 09:45 |
---+-----------------+-----------------+
2  |2016/01/03 15:30 |2016/01/17 22:35 |
---+-----------------+-----------------+
3  |2016/01/12 17:15 |2016/01/20 11:20 |
...

I want to find a range of these two dates in days and sum all the days. Maybe anyone has a solution?

Answer 1

use select DATEDIFF(dateField1, dateField2) as dateInDays from yourTable http://www.w3schools.com/sql/func_datediff_mysql.asp