SEC

Description

Returns the secant of x, where x is the value in radians, only input and output are supported as double. Input null value will return null value.

Syntax

SEC(<x>)

Parameters

Parameter	Description
<x>	The value for which the secant is to be calculated

Return Value

Returns a Double type value means the secant of x.

Example

select sec(1),sec(2),sec(1000);

+--------------------+--------------------+--------------------+
| sec(1)             | sec(2)             | sec(1000)          |
+--------------------+--------------------+--------------------+
| 1.8508157176809255 | -2.402997961722381 | 1.7781600385912715 |
+--------------------+--------------------+--------------------+

Input null value.

select sec(null);

+--------------------+
| sec(null)          |
+--------------------+
|      NULL          |
+--------------------+