mod

Description

The modulus function that returns the remainder of dividend divided by divisor.

Syntax

mod(dividend, divisor)

Parameters

• dividend: The number to be divided.
• divisor: The number that divides.

Both dividend and divisor support the following data types:

• TINYINT
• SMALLINT
• INT
• BIGINT
• LARGEINT
• FLOAT
• DOUBLE
• DECIMALV2
• DECIMAL32
• DECIMAL64
• DECIMAL128

NOTE

dividend and divisor must agree in the data type. CelerData performs an implicit conversion if they do not agree in the data type.

Return value

Returns a value of the same data type as the dividend. CelerData returns NULL if divisor is specified as 0.

Examples

mysql> select mod(3.14,3.14);
+-----------------+
| mod(3.14, 3.14) |
+-----------------+
|               0 |
+-----------------+

mysql> select mod(3.14, 3);
+--------------+
| mod(3.14, 3) |
+--------------+
|         0.14 |
+--------------+

select mod(11,-5);
+------------+
| mod(11, -5)|
+------------+
|          1 |
+------------+

select mod(-11,5);
+-------------+
| mod(-11, 5) |
+-------------+
|          -1 |
+-------------+