Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China (PDF).

RADIANS function

The RADIANS function converts an angle in degrees to its equivalent in radians.

Syntax

RADIANS(number)

Argument

Return type

DOUBLE PRECISION

Examples

To return the radian equivalent of 180 degrees, use the following example.

SELECT RADIANS(180);

+-------------------+
|      radians      |
+-------------------+
| 3.141592653589793 |
+-------------------+