IS NULL in MySQL

MySQL IS NULL
To filter the results, the MySQL IS NULL condition is used with SELECT, INSERT, UPDATE and DELETE statements to check for a NULL value.

Syntax:

WHERE expression IS NULL; 

Parameters:
expression: It is used to specify a column or a field to be tested.

Example:
Students table:

ID NAME AGE
1 Joy 5
2 Smiley 13
3 Happy 11
4 Tom 15
5 Jerry 10
6 Bruno NULL
7 David NULL

Query:

SELECT name
FROM students  
WHERE  age IS NULL;

Output:

NAME
Bruno
David
2 rows  in set <0.00 sec>
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