MySQL NOT Condition

The MySQL NOT condition is opposite of MySQL IN condition. It is used to negate a condition in a SELECT, INSERT, UPDATE or DELETE statement.

Syntax:

NOT condition  

Parameter

condition: It specifies the conditions that you want to negate.

MySQL NOT Operator with IN condition

Consider a table “officers”, having the following data.

Execute the following query:

  SELECT *  

FROM officers  

WHERE officer_name NOT IN ('Ajeet','Vimal','Deepika');  

Output:

MySQL NOT Operator with IS NULL condition:

Execute the following query:

  SELECT *  

FROM officers  

WHERE officer_name IS NOT NULL;  

Output:

MySQL NOT Operator with LIKE condition:

We are taking the same table “officer” for this operation also:

Execute the following query:

SELECT *  

FROM officers  

WHERE officer_name NOT LIKE 'A%'; 

Output:

MySQL NOT Operator with BETWEEN condition:

We are taking the same table “officer” for this operation also:

Execute the following query:

SELECT *  

FROM officers  

WHERE officer_id NOT BETWEEN 3 AND 5; 

Output: