ARGCOUNT

Within an OLAP DML program, the ARGCOUNT function returns the number of arguments that were specified when the current program was invoked.

Return Value

INTEGER

Syntax

ARGCOUNT

Examples

Example 10-4 Checking the Number of Arguments

In the following example, the program, a user-defined function, verifies that three arguments are passed. When the number of arguments passed is not equal to 3, the program terminates with -1 as a return value.

DEFINE threearg PROGRAM INTEGER
LD User-defined function expecting three arguments
PROGRAM
ARGUMENT division TEXT
ARGUMENT product TEXT
ARGUMENT month MONTH
IF ARGCOUNT NE 3
   THEN RETURN -1
    ELSE
     DO
     ...