Example 2
COUNT FROM(INPUT1) EMPTY Sets RC=12 if INPUT1 is empty (that is, INPUT1 has no records), or sets RC=0 if INPUT1 is not empty (that is, INPUT1 has at least one record).
COUNT FROM(INPUT1) EMPTY Sets RC=12 if INPUT1 is empty (that is, INPUT1 has no records), or sets RC=0 if INPUT1 is not empty (that is, INPUT1 has at least one record).