Quelle dml017.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  DML017.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * EMBEDDED COBOL (file "DML017.PCO")

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * DATE 1987/08/21 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.
      *
      * DML017.PCO
      * WRITTEN BY: HU YANPING
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
      *
      *   THIS ROUTINE TESTS THE WHENEVER CONDITIONS.
      *
      * REFERENCES
      *       AMERICAN NATIONAL STANDARD database language - SQL
      *                         X3.135-1989
      *
      *      SECTION Annexes B. <embedded exception declaration>
      *
      ****************************************************************

           EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  EMPNO1 PIC  X(3).
       01  SNUM PIC  X(3).
       01  ind1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  HOURS1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  i 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  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, dml017.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

           MOVE 0 TO ind1

      ******************** BEGIN TEST0067 *******************

           EXEC SQL WHENEVER NOT FOUND GOTO P100 END-EXEC
           MOVE SQLCODE TO SQL-COD

      *Do legit select that won't find anything

           DISPLAY " TEST0067 "
           DISPLAY " "
           DISPLAY "Reference: ANSI X3.135-1989 Annexes B. General
      -    " Rules"
           DISPLAY " - - - - - - - - - - - - - - - - - - - - - - -"
           EXEC SQL DECLARE X CURSOR
             FOR SELECT EMPNUM,HOURS
             FROM   WORKS
             WHERE  PNUM='P2'
             ORDER  BY EMPNUM DESC END-EXEC
           EXEC SQL OPEN X END-EXEC
           MOVE SQLCODE TO SQL-COD

           MOVE 0 TO i
           PERFORM P50 UNTIL i > 19

           COMPUTE ind1 = -1
           DISPLAY "*** should never get here: whenever notfound
      -    " failed"
           DISPLAY "*** SQLCODE should be 100, it was ", SQL-COD
           .
           GO TO P100.

      *    ****  Procedures for PERFORM statements

        P50.
             EXEC SQL FETCH X INTO :EMPNO1,:HOURS1 END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY " EMPNO1=", EMPNO1 " and HOURS1=",
             HOURS1 " "
           ADD 1 TO i
           .

        P100.
           EXEC SQL WHENEVER NOT FOUND CONTINUE END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL CLOSE X END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL SELECT EMPNUM INTO :SNUM FROM STAFF WHERE
             EMPNUM='E8' END-EXEC
           MOVE SQLCODE TO SQL-COD

           DISPLAY " SQLCODE should be 100: SQLCODE = ", SQL-COD
           if (SQLCODE  NOT =  100) then
             DISPLAY " SQLCODE is wrong !!!"
           END-IF
           if (ind1 = 0 ) then
             DISPLAY " *** pass *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0067','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml017.pco *** fail *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0067','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
           END-IF
           DISPLAY
             "===================================================="
           EXEC SQL COMMIT WORK END-EXEC
           MOVE SQLCODE TO SQL-COD

      ******************** END TEST0067 *******************

      ******************** BEGIN TEST0068 *******************

           EXEC SQL WHENEVER SQLERROR GO TO P110 END-EXEC
           MOVE SQLCODE TO SQL-COD

           DISPLAY " TEST0068 "
           DISPLAY " "
           DISPLAY "Reference: ANSI X3.135-1989 Annexes B. General
      -    " Rules"
           DISPLAY " - - - - - - - - - - - - - - - - - - -"
           MOVE 0 TO ind1

      *select more than one row. that should get an error

           EXEC SQL SELECT EMPNUM
             INTO   :EMPNO1
             FROM   WORKS
             WHERE  PNUM='P2' END-EXEC
           MOVE SQLCODE TO SQL-COD

           COMPUTE ind1= -1
           DISPLAY "*** should never get here: whenever SQLERROR
      -    " failed"
           DISPLAY "*** SQLCODE should be <0, it was ", SQL-COD

           .
        P110.
      *open a cursor twice.  that should get an error
           EXEC SQL WHENEVER SQLERROR CONTINUE END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL DECLARE XX CURSOR FOR SELECT * FROM PROJ END-EXEC
           EXEC SQL OPEN XX END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL OPEN XX END-EXEC
           MOVE SQLCODE TO SQL-COD
           DISPLAY "SQLCODE should < 0, SQLCODE = ", SQL-COD " "

           if (SQLCODE  NOT <  0) then
             DISPLAY " SQLCODE is wrong !!!"
           END-IF

           if (ind1 = 0 ) then
             DISPLAY " *** pass *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0068','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml017.pco *** fail *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0068','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
           END-IF
           DISPLAY
             "===================================================="

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

      ******************** END TEST0068 *******************

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

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