mysql - 在MySQL上获取两个日期之间的数据

Question

如何获取两个日期之间的值。

我想获取 2010-01-02 和 2010-01-04 之间的值。

示例:

Value DateTime
A     2010-01-01 14:55:12
B     2010-01-02 14:55:12
C     2010-01-03 14:55:12
D     2010-01-04 14:55:12
E     2010-01-05 14:55:12

谢谢!

Answer 1

看看

expr BETWEEN min AND max

If expr is greater than or equal to min and expr is less than or equal to max, BETWEEN returns 1, otherwise it returns 0.

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For best results when using BETWEEN with date or time values, you should use CAST() to explicitly convert the values to the desired data type. Examples: If you compare a DATETIME to two DATE values, convert the DATE values to DATETIME values. If you use a string constant such as '2001-1-1' in a comparison to a DATE, cast the string to a DATE.