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 that was published on June 30, 2025.

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

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 |
+-----+