MySQL – SUM() Function
The MySQL SUM() function calculates and returns the sum of all the fields in a particular column. If the specified row(s) doesn’t exist this function returns NULL.
Sandhya Answered question July 6, 2023
MySQL – SUM() Function
The MySQL SUM() function calculates and returns the sum of all the fields in a particular column. If the specified row(s) doesn’t exist this function returns NULL.
Vishalini.R Answered question July 6, 2023
