Amazon Redshift will no longer support the use of Python UDFs after June 30, 2026.
We will start enforcing it in phases. For more information on the details of Python end of life
and migration options, see the
blog post
COT function
COT is a trigonometric function that returns the cotangent of a number. The input parameter must be nonzero.
Syntax
COT(number)
Argument
- number
-
The input parameter is a
DOUBLE PRECISIONnumber.
Return type
DOUBLE PRECISION
Examples
To return the cotangent of 1, use the following example.
SELECT COT(1);+--------------------+ | cot | +--------------------+ | 0.6420926159343306 | +--------------------+