How to count NULL values in MySQL?

Question

I want to know how can i find all the values that are NULL in the MySQL database for example I\'m trying to display all the users who don\'t have an average yet.

Here i

Answer 1

This is a one liner that also could be used for this problem :

SELECT COUNT(IF(average IS NULL,1,0))
FROM table; 

It worked like a charm for me!