Format 2
Format 2 specifies the number of bytes for either fixed-length or variable-length records.
Fixed-length records are obtained when all 01 record description entry lengths are the same. The format-2 RECORD CONTAINS clause is never required, because the minimum and maximum record lengths are determined from the record description entries.
- integer-4 , integer-5
- Must be unsigned integers. integer-4 specifies the size of the smallest data record, and integer-5 specifies the size of the largest data record.