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Oracle ABS function

5 August 2020

Oracle ABS function

The Oracle/PLSQL ABS function returns the absolute value of a number.

Oracle/PLSQL syntax of the ABS function

ABS( number_id )

Parameters and function arguments

  • number_id – for conversion to absolute value.

The ABS function returns a numeric value.

ABS function in the following versions of Oracle/PLSQL

Oracle 12c, Oracle 11g, Oracle 10g, Oracle 9i, Oracle 8i

 

Let’s look at some examples of the ABS function to understand how to use the ABS function in Oracle/PLSQL.

SELECT ABS(-23) FROM DUAL;

--Result: 23

SELECT ABS(-23.6) FROM DUAL;

--Result: 23.6

SELECT ABS(-23.65) FROM DUAL;

--Result: 23.65

SELECT ABS(23.65) FROM DUAL;

--Result: 23.65

SELECT ABS(23.65 * -1) FROM DUAL;

--Result: 23.65

SQL Tutorial: ABS() Function

 
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