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
ABS function
ABS calculates the absolute value of a number, where that number can be a literal or an expression that evaluates to a number.
Syntax
ABS(number)
Arguments
- number
-
Number or expression that evaluates to a number. It can be the
SMALLINT
,INTEGER
,BIGINT
,DECIMAL
,FLOAT4
,FLOAT8
, orSUPER
type.
Return type
ABS returns the same data type as its argument.
Examples
To calculate the absolute value of -38
, use the following example.
SELECT ABS(-38);
+-----+ | abs | +-----+ | 38 | +-----+
To calculate the absolute value of (14-76)
, use the following example.
SELECT ABS(14-76);
+-----+ | abs | +-----+ | 62 | +-----+