Quelle sdl020.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  SDL020.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * Standard COBOL (file "SDL020.SCO") calling SQL
      * procedures in file "SDL020.MCO"

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * DATE 1988/06/22 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.
      *
      * SDL020.SCO
      * WRITTEN BY: HU YANPING
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED COBOL BY CHRIS SCHANZLE
      *
      *    THIS ROUTINE TESTS THE CONCEPT THAT TABLE IS A MULTI-SET
      * OF ROWS (IF THERE IS NO UNIQUE CONSTRAINT).
      *
      * REFERENCES
      *       AMERICAN NATIONAL STANDARD database language - SQL
      *                         X3.135-1989
      *
      *                 SECTION 4.4 Tables
      *
      ****************************************************************

      * EXEC SQL BEGIN 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.
      * EXEC SQL END DECLARE SECTION END-EXEC
       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, sdl020.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

      *  CREATE TABLE TEMP_S
      *     (EMPNUM  CHAR(3)
      *      GRADE   DECIMAL(3)
      *      CITY    CHAR(15))

           DISPLAY " TEST0156 "
           DISPLAY "Reference X3.135-1989 section 4.4
      -    " Tables(multi-sets)"
           DISPLAY " - - - - - - - - - - - - - - - - - - -"

           MOVE 0 TO i
           MOVE 0 TO ii
           MOVE 0 TO iii

      * EXEC SQL DELETE FROM TEMP_S;
           CALL "SUB1" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

      * EXEC SQL INSERT INTO TEMP_S
      *  SELECT EMPNUM,GRADE,CITY
      *  FROM   STAFF END-EXEC
           CALL "SUB2" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

      * EXEC SQL SELECT COUNT(*)
      *  INTO   :i
      *  FROM   TEMP_S END-EXEC
           CALL "SUB3" USING SQLCODE i
           MOVE SQLCODE TO SQL-COD

      * EXEC SQL INSERT INTO TEMP_S
      *  SELECT EMPNUM,GRADE,CITY
      *  FROM   STAFF END-EXEC
           CALL "SUB4" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

      * EXEC SQL SELECT COUNT(*)
      *  INTO   :ii
      *  FROM   TEMP_S END-EXEC
           CALL "SUB5" USING SQLCODE ii
           MOVE SQLCODE TO SQL-COD

      * EXEC SQL SELECT COUNT(DISTINCT EMPNUM)
      *  INTO   :iii
      *  FROM   TEMP_S END-EXEC
           CALL "SUB6" USING SQLCODE iii
           MOVE SQLCODE TO SQL-COD

      * EXEC SQL ROLLBACK WORK;
           CALL "SUB7" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

           DISPLAY " i = ", i ", ii = ", ii " , iii = ", iii " "
           DISPLAY "The correct answer should be i=5, ii=10 & iii=5 "

           if (i  =  5  AND  ii  =  10  AND  iii  =  5) then
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0156','pass','MCO') END-EXEC
             CALL "SUB8" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
             DISPLAY " *** pass *** "
           else
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0156','fail','MCO') END-EXEC
             ADD 1 TO errcnt
             CALL "SUB9" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
             DISPLAY " sdl020.sco *** fail *** "
           END-IF
           DISPLAY "================================================"
           DISPLAY  " "

      * EXEC SQL COMMIT WORK;
           CALL "SUB10" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

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

      *    ****  Procedures for PERFORM statements

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