COSH

The COSH function returns the hyperbolic cosine of the input argument.

Syntax

COSH (argument) 

Remarks

The table lists the valid input argument data types and the resulting output data types.

Data Type of Argument	Output Type	Notes
BIGINT, DECIMAL, FLOAT, INTEGER, NUMERIC, REAL, SMALLINT, TINYINT	FLOAT	Input argument is in radians. Output value range is from 1 to + infinity.
NULL	NULL

Example

SELECT COSH(0);

The result is 1.