Quelle dml002.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  DML002.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * Standard COBOL (file "DML002.SCO") calling SQL
      * procedures in file "DML002.MCO"

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * DATE 1987/08/21 STANDARD COBOL LANGUAGE
      * NIST SQL VALIDATION TEST SUITE V6.0
      *  DISCLAIMER:
      *  This program was written by employees of NIST to test SQL
      *  implementations for conformance to the SQL standards.
      *  NIST assumes no responsibility for any party's use of
      *  this program.
      *
      * DML002.SCO
      * WRITTEN BY: HU YANPING
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED COBOL BY CHRIS SCHANZLE
      *
      *   THIS ROUTINE TESTS THE OPEN STATEMENT IN THE LANGUAGE OF
      * SQL.  THE FORMAT:
      *                  OPEN <cursor name>
      *
      * REFERENCES
      *       AMERICAN NATIONAL STANDARD database language - SQL
      *                         X3.135-1989
      *
      *                       SECTION 8.3 <declare cursor>
      *                       SECTION 8.6 <fetch statement>
      *                       SECTION 8.7 <insert statement>
      *                       SECTION 8.8 <open statement>
      *
      ****************************************************************

      * EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  PNO1 PIC  X(3).
       01  EMPNO1 PIC  X(3).
       01  HOURS1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
      * EXEC SQL END DECLARE SECTION END-EXEC
       01  i PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  ii PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  iii PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  uid PIC  X(18).
       01  uidx PIC X(18).
       01  SQL-COD PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  SQLCODE PIC S9(9) COMP.
       01  errcnt PIC S9(4) DISPLAY SIGN LEADING SEPARATE.

      * date_time declaration *
       01  TO-DAY PIC 9(6).
       01  THE-TIME PIC 9(8).

       PROCEDURE DIVISION.
       P0.

           MOVE "HU" TO uid
           CALL "AUTHID" USING uid
           MOVE "not logged in, not" TO uidx
           CALL "AUTHCK" USING SQLCODE uidx
           MOVE SQLCODE TO SQL-COD
           if (uid NOT = uidx) then
            DISPLAY "ERROR: User " uid " expected."
            DISPLAY "User " uidx " connected."
            DISPLAY " "
            STOP RUN
           END-IF

           MOVE 0 TO errcnt
           DISPLAY
           "SQL Test Suite, V6.0, Module COBOL, dml002.sco"
           DISPLAY " "
           DISPLAY
           "59-byte ID"
           DISPLAY "TEd Version #"
           DISPLAY " "
      * date_time print *
           ACCEPT TO-DAY FROM DATE
           ACCEPT THE-TIME FROM TIME
           DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME
      ******************** BEGIN TEST0006 *******************

           DISPLAY " TEST0006 "
           DISPLAY " OPEN "
           DISPLAY "reference X3.135-1989 section 8.8 General Rules"
           DISPLAY " - - - - - - - - - - - - - - - - - - - - - "
           DISPLAY " *** EXEC SQL DECLARE X CURSOR "
           DISPLAY " *** FOR SELECT EMPNUM,HOURS "
           DISPLAY " *** FROM WORKS "
           DISPLAY " *** WHERE PNUM='P2' "
           DISPLAY " *** ORDER BY EMPNUM DESC "
           DISPLAY " *** EXEC SQL OPEN X "
           DISPLAY " *** EXEC SQL OPEN X "

      * EXEC SQL DECLARE X CURSOR
      *  FOR SELECT EMPNUM,HOURS
      *  FROM   WORKS
      *  WHERE  PNUM='P2'
      *  ORDER  BY EMPNUM DESC END-EXEC
      * EXEC SQL OPEN X;
           CALL "SUB1" USING SQLCODE
           MOVE SQLCODE TO SQL-COD
           MOVE SQLCODE TO ii

      * EXEC SQL OPEN X;
           CALL "SUB1" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

           MOVE SQLCODE TO iii

           MOVE 0 TO i
           PERFORM P50 UNTIL i > 9

           DISPLAY "The correct answer should be ii = 0, iii < 0 and "
           DISPLAY " order by EMPNO1 DESC."

           DISPLAY " ii = ", ii ", iii = ", iii " "

           if (ii  =  0  AND  iii  <  0) then
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0006','pass','MCO') END-EXEC
             CALL "SUB3" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
             DISPLAY " *** pass *** "
           else
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0006','fail','MCO') END-EXEC
             ADD 1 TO errcnt
             CALL "SUB4" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
             DISPLAY " dml002.sco *** fail *** "
           END-IF
           DISPLAY "================================================"

           DISPLAY  " "
      * EXEC SQL COMMIT WORK;
           CALL "SUB5" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

      ******************** END TEST0006 *******************

      **** TESTER MAY CHOOSE TO INSERT CODE FOR errcnt > 0
           STOP RUN.

      *    ****  Procedures for PERFORM statements

        P50.
      *  EXEC SQL FETCH X INTO :EMPNO1,:HOURS1;
             CALL "SUB6" USING SQLCODE EMPNO1 HOURS1
             MOVE SQLCODE TO SQL-COD
             if (SQLCODE  =  0) then
               DISPLAY " EMPNO1=", EMPNO1 " and HOURS1=",
             HOURS1 " "
             END-IF
           ADD 1 TO i
           .

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