Quelle dml038.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  DML038.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * EMBEDDED COBOL (file "DML038.PCO")

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * DATE 1988/09/14 EMBEDDED 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.
      *
      * DML038.PCO
      * WRITTEN BY: HU YANPING
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
      *
      * THIS PROGRAM TESTS THE CARTESIAN PRODUCT.
      *
      * REFERENCES
      *       AMERICAN NATIONAL STANDARD database language - SQL
      *                         X3.135-1989
      *
      *            SECTION 5.20 <from clause> GR2)b
      *
      ****************************************************************

           EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  HOURS1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  GRADE1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  BUGET1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  uid PIC X(18).
       01  uidx PIC X(18).
           EXEC SQL END DECLARE SECTION END-EXEC
       01  SQLCODE PIC S9(9) COMP.
       01  errcnt PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  i PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  ii PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  SQL-COD PIC S9(9) 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
           EXEC SQL SELECT
                 USER INTO :uidx FROM HU.ECCO END-EXEC
           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, Embedded COBOL, dml038.pco"
           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 TEST0205 *******************

           DISPLAY " TEST0205 "
           DISPLAY "reference X3.135-1989 5.20 General Rules 2) b)"
           DISPLAY " - - - - - - - - - - - - - - - - - - -"

           EXEC SQL DECLARE X CURSOR
             FOR SELECT GRADE, HOURS, BUDGET
             FROM STAFF, WORKS, PROJ END-EXEC

           EXEC SQL OPEN X END-EXEC
           MOVE SQLCODE TO SQL-COD

           MOVE 0 TO ii
           MOVE 0 TO i
           PERFORM P50 UNTIL i > 399

           DISPLAY " ii = ", ii " "
           DISPLAY " The correct answer should be ii = 360 "

           if ( ii  =  360 ) then
             DISPLAY " *** pass *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0205','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml038.pco *** fail *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0205','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
           END-IF
           DISPLAY "================================================"

           DISPLAY  " "
           EXEC SQL COMMIT WORK END-EXEC
           MOVE SQLCODE TO SQL-COD

      ******************** END TEST0205 *******************

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

      *    ****  Procedures for PERFORM statements

        P50.
             EXEC SQL FETCH X INTO :GRADE1, :HOURS1, :BUGET1 END-EXEC
             MOVE SQLCODE TO SQL-COD
             if (SQLCODE  =  0) then
               COMPUTE ii = i + 1
               DISPLAY " GRADE1=", GRADE1 ", HOURS1=", HOURS1 ",
      -    " BUGET1=", BUGET1
             END-IF
           ADD 1 TO i
           .

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