例題
[C2747.cob] 000001 IDENTIFICATION DIVISION. 000002 PROGRAM-ID. C2747. 000003 ENVIRONMENT DIVISION. 000004 DATA DIVISION. 000005 WORKING-STORAGE SECTION. 000006 EXEC SQL BEGIN DECLARE SECTION END-EXEC. 000007 01 SQLSTATE PIC X(5). 000008 01 HVAR0. 000009 02 HVAR1 OCCURS 3 TIMES. 000010 49 HVAR11 PIC S9(4) BINARY. 000011 49 HVAR12 PIC N(40). 000012 02 HVAR2 OCCURS 3 TIMES. 000013 03 HVAR21 PIC S9(4) BINARY. 000014 03 HVAR22 PIC N(40). 000015 EXEC SQL END DECLARE SECTION END-EXEC. 000016 PROCEDURE DIVISION. 000017 EXEC SQL 000018 SELECT CL1 INTO :HVAR1 FROM TBL END-EXEC. 000019 EXEC SQL 000020 SELECT CL2 INTO :HVAR2 FROM TBL END-EXEC.
C2747.cob 12: JMN2747I-S OCCURS句を指定するホスト変数は,レベル番号49以外の基本項目か,または可変長文字列型のホスト変数でなければなりません.