例題
[C1391.cob] 000001 IDENTIFICATION DIVISION. 000002 PROGRAM-ID. C1391. 000003 DATA DIVISION. 000004 BASED-STORAGE SECTION. 000005 01 BS-TBL. 000006 02 DATA-1 PIC X(5). 000007 02 DATA-2 PIC X(3). 000008 01 RE-TBL REDEFINES BS-TBL BASED ON P1. 000009 02 REDATA-1 PIC X(4). 000010 02 REDATA-2 PIC X(4). 000011 END PROGRAM C1391.
C1391.cob 8: JMN1391I-S REDEFINES句とBASED ON句は,同じデータ項目に指定できません.BASED ON句が無効になります.