Based on the two fields, time range and exact time, mysql automatically adds the time range after the exact time is added.

Dear man, I have two fields, the time range (date) and the exact time (datetime). I want to add the time range automatically after the exact time is added. The exact time is accurate to the second. I want the time range to be accurate to the month. For example, if the exact time is "2015-02-011", the time range is ". For specific code, do not just talk about the process. Thank you for adding the mysql automatic field.

Dear man, I have two fields, the time range (date) and the exact time (datetime). I want to add the time range automatically after the exact time is added. The exact time is accurate to the second. I want the time range to be accurate to the month. For example, if the exact time is "12:12:13", the time range is ". For specific code, do not just talk about the process. Thank you.