Amazon Redshift will no longer support the creation of new Python UDFs starting November 1, 2025.
If you would like to use Python UDFs, create the UDFs prior to that date.
Existing Python UDFs will continue to function as normal. For more information, see the
blog post
TAN function
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 | +-----+