How to convert long value difference of two time to seconds?
Example:
Insert Time is 2021-07-28 13:22:05.742906 -> Epoch Value 1627459467906
Update Time is 2021-07-28 13:22:17.779218 -> Epoch Value 1627459516218
Difference between Insert and Update Time is -> 1627459516218 - 1627459467906 = 48312
How to convert 48312 to seconds? [Either Manually or using code]