Division by zero produces a NULL result : Arithmetic Operators « Math Numeric Functions « MySQL Tutorial

MySQL Tutorial

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2.	Select Query
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MySQL Tutorial » Math Numeric Functions » Arithmetic Operators

21. 2. 6. Division by zero produces a NULL result


mysql>

mysql> SELECT 102/(1-1);

+-----------+

| 102/(1-1) |

+-----------+

|      NULL |

+-----------+

1 row in set (0.00 sec)



mysql>

mysql>

mysql>

21. 2. Arithmetic Operators
	21. 2. 1.	Addition: +
	21. 2. 2.	Subtraction: -
	21. 2. 3.	Using Arithmetic Operators in select statement
	21. 2. 4.	Unary minus: -
	21. 2. 5.	Multiplication: *
	21. 2. 6.	Division by zero produces a NULL result
	21. 2. 7.	Division: /

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