Amazon Redshift will no longer support the creation of new Python UDFs starting Patch 198.
Existing Python UDFs will continue to function until June 30, 2026. For more information, see the
blog post
PI function
The PI function returns the value of pi to 14 decimal places.
Syntax
PI()
Return type
DOUBLE PRECISION
Examples
To return the value of pi, use the following example.
SELECT PI();+-------------------+ | pi | +-------------------+ | 3.141592653589793 | +-------------------+
