select TO_DAYS(str_to_date(\'12/1/2001 12:00:00 AM\',\'%m/%d/%Y\')) -TO_DAYS(str_to_date(\'11/28/2001 12:00:00 AM\',\'%m/%d/%Y\')) as a from table1 相关文章： 2021-11-19 2021-06-06 2021-07-12 2021-12-10 2022-01-22 2022-12-23 2021-12-01