This page has not been translated into your language. Request translation

TAN function

PDFRSS

TAN is a trigonometric function that returns the tangent of a number. The input argument is a number (in radians).

Syntax

TAN(number)

Argument

number

A DOUBLE PRECISION number.

Return type

DOUBLE PRECISION

Examples

To return the tangent of zero, use the following example.

SELECT TAN(0);

+-----+
| tan |
+-----+
|   0 |
+-----+