Quelle dml040.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  DML040.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * Standard COBOL (file "DML040.SCO") calling SQL
      * procedures in file "DML040.MCO"

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * DATE 1988/09/29 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.
      *
      * DML040.SCO
      * WRITTEN BY: HU YANPING
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED COBOL BY CHRIS SCHANZLE
      *
      *   THIS ROUTINE TESTS SELECTION FROM TWO DIFFERENT
      * SCHEMAS (JOIN TWO DIFFERENT SCHEMAS).
      *
      * REFERENCES
      *       AMERICAN NATIONAL STANDARD database language - SQL
      *                         X3.135-1989
      *
      *               Section 5.20 <from clause>
      *           and Section 5.4  Names
      *
      ****************************************************************

      * EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  EMPNO1 PIC  X(3).
       01  GRADE1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  COL2 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, dml040.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 TEST0209 *******************

           DISPLAY " TEST0209 "
           DISPLAY "This routine joins two tables from different
      -    " schemas"
           DISPLAY " - - - - - - - - - - - - - - - - - - -"

      * EXEC SQL INSERT INTO CUGINI.VTABLE
      *  SELECT *
      *  FROM   VTABLE END-EXEC
           CALL "SUB1" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

      * EXEC SQL DECLARE X CURSOR FOR
      *  SELECT  COL1, EMPNUM, GRADE
      *  FROM    CUGINI.VTABLE, STAFF
      *  WHERE   COL1 < 200 AND GRADE > 12 END-EXEC

      * EXEC SQL OPEN X;
           CALL "SUB2" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

           MOVE 0 TO iii
           MOVE 1 TO i
           PERFORM P50 UNTIL i > 9

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

           DISPLAY " The correct answer should be ii = 6 and iii = 220.
      -    " "

      * EXEC SQL ROLLBACK WORK;
           CALL "SUB3" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

           if (ii  =  6  AND  iii  =  220) then
             DISPLAY " *** pass *** "
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0209','pass','MCO') END-EXEC
             CALL "SUB4" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml040.sco *** fail *** "
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0209','fail','MCO') END-EXEC
             ADD 1 TO errcnt
             CALL "SUB5" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
           END-IF

           DISPLAY "==================================================="

           DISPLAY  " "

      * EXEC SQL COMMIT WORK;
           CALL "SUB6" USING SQLCODE
           MOVE SQLCODE TO SQL-COD
      ******************** END TEST0209 *******************

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

      *    ****  Procedures for PERFORM statements

        P50.
      *  EXEC SQL FETCH X INTO :COL2, :EMPNO1, :GRADE1;
             CALL "SUB7" USING SQLCODE COL2 EMPNO1 GRADE1
             MOVE SQLCODE TO SQL-COD
             if (SQLCODE  =  0) then
               MOVE i TO ii
               COMPUTE iii = iii + COL2
               DISPLAY " COL2 = ", COL2 ", GRADE1 = ", GRADE1 " "
             END-IF
           ADD 1 TO i
           .

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