Mysql Year Diff. Day difference example month query years days month years in table demo for learning how to use datediff in mysql go to its tutorial here. When working with mysql database and trying to figure out how to find datediff in mysql all you have to do is use the mysql datediff function.
From a date and time field of mysql table we can collect the year part by using the function year. Return the year part of a date. The periods are provided as two separate arguments and they should in the format yymm or yyyymm.
Mysql has a period diff function that enables you to find the difference between two periods.
It is to be noted that periods are not date values. For example let s you have two dates. This function only calculates the date portion from each expression. Mysql year function mysql functions.
