TAN

Returns a DOUBLE PRECISION value that represents the trigonometric tangent of the passed parameter.

Returns a DOUBLE PRECISION value that represents the trigonometric tangent of the passed parameter.

Behavior type

Immutable

Syntax

TAN ( expression )

Parameters

expression
An expression of type DOUBLE PRECISION

Examples

=> SELECT TAN(30);
        TAN
-------------------
 -6.40533119664628
(1 row)