Skip Headers
Oracle® OLAP DML Reference
11g Release 2 (11.2)

Part Number E17122-05
Go to Documentation Home
Home
Go to Book List
Book List
Go to Table of Contents
Contents
Go to Index
Index
Go to Master Index
Master Index
Go to Feedback page
Contact Us

Go to previous page
Previous
Go to next page
Next
View PDF

ABS

The ABS function calculates the absolute value of an expression. Since, the absolute value of a real number is its numeric value without regard to its sign (for example, 3 is the absolute value of both 3 and -3), this function always returns a positive value.

Return Value

DECIMAL.

The dimensionality of the result is the same as the specified expression.

Syntax

ABS(expression)

Parameters

expression

The expression whose absolute value is to be calculated.

Examples

Example 7-1 Finding Values in an Absolute Range

Suppose you are interested in how close your planned 1996 sales figures for sportswear in Boston were to the actual sales. You would like to see those months where budgeted figures are off by more than $5,000 in either direction. You can use ABS to help you find those months.

LIMIT product TO 'Sportswear'
LIMIT district TO 'Boston'
LIMIT month TO YEAR 'Yr96'
LIMIT month KEEP ABS(sales - sales.plan) GT 5000
REPORT DOWN month sales sales.plan sales - sales.plan

These statements produce the following output.

DISTRICT: BOSTON
               ------------PRODUCT-------------
               -----------SPORTSWEAR-----------
                                      SALES -  
MONTH            SALES    SALES.PLAN SALES.PLAN
-------------- ---------- ---------- ----------
Jun96           79,630.20  73,568.52   6,061.68
Jul96           95,707.30  80,744.18  14,963.12
Aug96           82,004.00  71,811.45  10,192.55
Sep96           89,988.60  78,282.07  11,706.53
Dec96           50,281.40  56,720.87  -6,439.47