NumArrayElements()

FARRAY(1)

PURPOSE

This function returns the number of array elements for a specific field.

PARTS

1 f/c/e

Required - The name of the field being checked.

RETURN TYPE - R

The number of array elements. If the field is not an array or doesn't have any elements the function will return 0.

EXAMPLE

define x type r

define y type a size 15 array 100

x = FARRAY(y)

// x = 100