Quelle dml069.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  DML069.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * Embedded SQL COBOL ("DML069.PCO") translated from
      * Embedded C on Wed Jan 16 10:18:36 1991.

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * DATE 1990/11/28 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.
      *
      * DML069.PCO
      * WRITTEN BY: SUN DAJUN
      *
      *   THIS ROUTINE TESTS SOME CURSOR FEATURES AND UPDATE.
      *
      * REFERENCES
      *       AMERICAN NATIONAL STANDARD database language - SQL
      *                         X3.135-1989
      *
      *
      ****************************************************************

           EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  HOURS1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  HOURS2 PIC S9(7)V99 DISPLAY SIGN LEADING SEPARATE.
       01  PNUM1 PIC  X(2).
       01  PNUM2 PIC  X(9).
       01  EMPNO1 PIC  X(2).
       01  TEMP1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  TEMP2 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  flag PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  count1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  cnt PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  cnt2 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  HOURS3 PIC Z(5).99.

       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, dml069.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 TEST0404 *******************

             DISPLAY " TEST0404 "
             DISPLAY " 2 FETCHes (different target types) on same
      -    " cursor"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"
             DISPLAY  " "
             DISPLAY " DECLARE SMURF CURSOR FOR"
             DISPLAY " SELECT PNUM, HOURS FROM WORKS"
             DISPLAY " WHERE EMPNUM = 'E1'"
             DISPLAY " ORDER BY HOURS DESC;"
             DISPLAY  " "
             DISPLAY  " "
             DISPLAY " FETCH SMURF INTO :PNUM1, :HOURS1;"
             DISPLAY  " "
             DISPLAY " FETCH SMURF INTO :PNUM2, :HOURS2;"
             DISPLAY  " "
             MOVE 0 TO HOURS1
             MOVE 0 TO HOURS2
             MOVE "NV" TO PNUM1
             MOVE "NV" TO PNUM2

             EXEC SQL DECLARE SMURF CURSOR FOR
               SELECT PNUM, HOURS2 FROM WORKS
               WHERE  EMPNUM = 'E1'
               ORDER BY HOURS2 DESC END-EXEC

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

             EXEC SQL FETCH SMURF INTO :PNUM1, :HOURS1 END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL FETCH SMURF INTO :PNUM2, :HOURS2 END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL CLOSE SMURF END-EXEC
             MOVE SQLCODE TO SQL-COD
             MOVE HOURS2 TO HOURS3

             DISPLAY "The correct result is :"
             DISPLAY " PNUM1 = P3, HOURS1 = 80"
             DISPLAY " PNUM2 = P1 , HOURS2 = 40"
             DISPLAY "Your answer is :"
             DISPLAY " PNUM1 = ", PNUM1 " HOURS1 = ", HOURS1
             DISPLAY " PNUM2 = ", PNUM2 " HOURS2 = ", HOURS3

             if (HOURS1  =  80  AND  HOURS2 = 40
             AND  PNUM1   =   "P3") then
               MOVE 1 TO flag
             else
               MOVE 0 TO flag
             END-IF
             if (PNUM2   =   "P1"  AND  flag  =  1) then
               DISPLAY " *** pass *** "
               EXEC SQL INSERT INTO TESTREPORT
                 VALUES('0404','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " dml069.pco *** fail *** "
               EXEC SQL INSERT INTO TESTREPORT
                 VALUES('0404','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 TEST0404 *******************

      ******************** BEGIN TEST0405 *******************

             DISPLAY " TEST0405 "
             DISPLAY " 2 cursors open from different schemas (coded
      -    " join)"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"
             DISPLAY  " "
             DISPLAY " DECLARE BEE CURSOR FOR"
             DISPLAY " SELECT PNUM, HOURS FROM WORKS"
             DISPLAY " WHERE EMPNUM = 'E1';"
             DISPLAY  " "
             DISPLAY " DECLARE FLOWER CURSOR FOR"
             DISPLAY " SELECT COL1, COL2 FROM CUGINI.VTABLE;"
             DISPLAY  " "
             EXEC SQL DELETE FROM CUGINI.VTABLE END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL INSERT INTO CUGINI.VTABLE
               VALUES (80, 100, 100, 100, 100.0) END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL INSERT INTO CUGINI.VTABLE
               VALUES (40, 200, 100, 100, 100.0) END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL DECLARE BEE CURSOR FOR
               SELECT PNUM, HOURS2 FROM WORKS
               WHERE EMPNUM = 'E1'
               ORDER BY HOURS2 DESC END-EXEC

             EXEC SQL DECLARE FLOWER CURSOR FOR
               SELECT COL1, COL2 FROM CUGINI.VTABLE
               ORDER BY COL1 DESC END-EXEC

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

             DISPLAY "The correct result is :"
             DISPLAY " PNUM1 = P3, HOURS1 = 80, TEMP2 = 100"
             DISPLAY " PNUM1 = P1, HOURS1 = 40, TEMP2 = 200"
             DISPLAY "Your answer is :"
             MOVE 1 TO flag
             MOVE 0 TO count1
             MOVE 1 TO cnt2
             PERFORM P50 UNTIL cnt2 > 2

             EXEC SQL CLOSE FLOWER END-EXEC
             MOVE SQLCODE TO SQL-COD

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

             if (count1  =  2  AND  flag  =  1) then
               DISPLAY " *** pass *** "
               EXEC SQL INSERT INTO TESTREPORT
                 VALUES('0405','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " dml069.pco *** fail *** "
               EXEC SQL INSERT INTO TESTREPORT
                 VALUES('0405','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 TEST0405 *******************

      ******************** BEGIN TEST0406 *******************

             DISPLAY " TEST0406 "
             DISPLAY " Subquery from different schema"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"
             DISPLAY  " "
             DISPLAY " SELECT PNUM INTO :PNUM1 FROM WORKS"
             DISPLAY " WHERE EMPNUM = 'E1' AND HOURS IN "
             DISPLAY " (SELECT COL1 FROM CUGINI.VTABLE"
             DISPLAY " WHERE COL1 > 50);"
             DISPLAY  " "
             MOVE "NV" TO PNUM1
             EXEC SQL DELETE FROM CUGINI.VTABLE END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL INSERT INTO CUGINI.VTABLE
               VALUES (80, 100, 100, 100, 100.0) END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL INSERT INTO CUGINI.VTABLE
               VALUES (40, 200, 100, 100, 100.0) END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL SELECT PNUM INTO :PNUM1 FROM WORKS
               WHERE EMPNUM = 'E1' AND HOURS IN
               (SELECT COL1 FROM CUGINI.VTABLE
               WHERE  COL1 > 50) END-EXEC
             MOVE SQLCODE TO SQL-COD

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

             DISPLAY "The correct result is :"
             DISPLAY " PNUM1 = P3"
             DISPLAY "Your answer is :"
             DISPLAY " PNUM1 = ", PNUM1

             if (PNUM1   =   "P3") then
               DISPLAY " *** pass *** "
               EXEC SQL INSERT INTO TESTREPORT
                 VALUES('0406','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " dml069.pco *** fail *** "
               EXEC SQL INSERT INTO TESTREPORT
                 VALUES('0406','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 TEST0406 *******************

      ******************** BEGIN TEST0407 *******************

             DISPLAY " TEST0407 "
             DISPLAY " SELECT INTO :XX ... WHERE :XX ="
             DISPLAY " - - - - - - - - - - - - - - - - - - -"
             DISPLAY  " "
             DISPLAY " SELECT PNUM, HOURS INTO :PNUM1,
      -    " :HOURS1"
             DISPLAY " FROM WORKS"
             DISPLAY " WHERE :HOURS1 < HOURS AND PNUM >
      -    " :PNUM1;"
             DISPLAY  " "
             MOVE 70 TO HOURS1
             MOVE "P4" TO PNUM1

             EXEC SQL SELECT  PNUM, HOURS INTO :PNUM1, :HOURS1
               FROM WORKS
               WHERE  :HOURS1 < HOURS AND PNUM > :PNUM1 END-EXEC
             MOVE SQLCODE TO SQL-COD

             DISPLAY "The correct result is :"
             DISPLAY " PNUM1 = P5, HOURS1 = 80"
             DISPLAY "Your answer is :"
             DISPLAY " PNUM1 = ", PNUM1 " HOURS1 = ", HOURS1

             if (HOURS1  =  80  AND  HOURS2  = 40  AND  PNUM1   =
             "P5") then
               DISPLAY " *** pass *** "
               EXEC SQL INSERT INTO TESTREPORT
                 VALUES('0407','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " dml069.pco *** fail *** "
               EXEC SQL INSERT INTO TESTREPORT
                 VALUES('0407','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 TEST0407 *******************

      ******************** BEGIN TEST0408 *******************

             DISPLAY " TEST0408 "
             DISPLAY " UPDATE references column value BEFORE update"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

             DISPLAY " UPDATE WORKS1"
             DISPLAY " SET PNUM = EMPNUM, EMPNUM = PNUM, HOURS =
      -    " (HOURS + 3) * HOURS;"

             EXEC SQL DELETE FROM WORKS1 END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL INSERT INTO WORKS1
               SELECT * FROM WORKS END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL UPDATE WORKS1
               SET PNUM = EMPNUM, EMPNUM = PNUM, HOURS = (HOURS + 3) *
             HOURS END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL DECLARE TURTLE CURSOR FOR
               SELECT * FROM WORKS1
               WHERE EMPNUM = 'P2'
               ORDER BY EMPNUM, PNUM ASC END-EXEC

             MOVE 1 TO flag
             MOVE 0 TO HOURS1
             MOVE "NV" TO PNUM1

             DISPLAY "The correct result is :"
             DISPLAY "EMPNO1 = P2, PNUM1 = E1, HOURS1 = 460"
             DISPLAY "EMPNO1 = P2, PNUM1 = E2, HOURS1 = 6640"
             DISPLAY "EMPNO1 = P2, PNUM1 = E3, HOURS1 = 460"
             DISPLAY "EMPNO1 = P2, PNUM1 = E4, HOURS1 = 460"

             DISPLAY "Your answer is :"
             EXEC SQL OPEN TURTLE END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL FETCH TURTLE INTO :EMPNO1, :PNUM1, :HOURS1
             END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "EMPNO1 = ", EMPNO1 ", PNUM1 = ", PNUM1 ", HOURS1 =
      -    " ", HOURS1
             if (EMPNO1  NOT  =   "P2"  OR  PNUM1  NOT  =   "E1"  OR
             HOURS1  NOT =  460) then
               MOVE 0 TO flag
             END-IF

             EXEC SQL FETCH TURTLE INTO :EMPNO1, :PNUM1, :HOURS1
             END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "EMPNO1 = ", EMPNO1 ", PNUM1 = ", PNUM1 ", HOURS1 =
      -    " ", HOURS1
             if (EMPNO1  NOT  =   "P2" OR PNUM1  NOT  =   "E2"  OR
             HOURS1  NOT =  6640) then
               MOVE 0 TO flag
             END-IF

             EXEC SQL FETCH TURTLE INTO :EMPNO1, :PNUM1, :HOURS1
             END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "EMPNO1 = ", EMPNO1 ", PNUM1 = ", PNUM1 ", HOURS1 =
      -    " ", HOURS1
             if (EMPNO1  NOT  =   "P2"  OR  PNUM1  NOT  =   "E3"  OR
             HOURS1  NOT =  460) then
               MOVE 0 TO flag
             END-IF

             EXEC SQL FETCH TURTLE INTO :EMPNO1, :PNUM1, :HOURS1
             END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "EMPNO1 = ", EMPNO1 ", PNUM1 = ", PNUM1 ", HOURS1 =
      -    " ", HOURS1
             if (EMPNO1  NOT  =   "P2"  OR  PNUM1  NOT  =   "E4"  OR
             HOURS1  NOT =  460) then
               MOVE 0 TO flag
             END-IF

             EXEC SQL CLOSE TURTLE END-EXEC
             MOVE SQLCODE TO SQL-COD

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

             if (flag  =  1) then
               DISPLAY " *** pass *** "
               EXEC SQL INSERT INTO TESTREPORT
                 VALUES('0408','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " dml069.pco *** fail *** "
               EXEC SQL INSERT INTO TESTREPORT
                 VALUES('0408','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 TEST0408 *******************

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

      *    ****  Procedures for PERFORM statements

        P50.
               EXEC SQL FETCH FLOWER INTO :TEMP1, :TEMP2 END-EXEC
               MOVE SQLCODE TO SQL-COD
               EXEC SQL OPEN BEE END-EXEC
               MOVE SQLCODE TO SQL-COD
               MOVE 1 TO cnt
               PERFORM P49 UNTIL cnt > 6
               ADD 1 TO cnt2
               EXEC SQL CLOSE BEE END-EXEC
               MOVE SQLCODE TO SQL-COD
           .

        P49.
                 EXEC SQL FETCH BEE INTO :PNUM1, :HOURS1 END-EXEC
                 MOVE SQLCODE TO SQL-COD
                 if (SQLCODE  NOT LESS 0) then
                   if (HOURS1  =  TEMP1) then
                     DISPLAY " PNUM1 = ", PNUM1 ", HOURS1 = ",
             HOURS1 ", TEMP2 = ", TEMP2
                     if ((PNUM1  NOT  =   "P3"  OR  HOURS1 NOT = 80  OR
             TEMP2 NOT = 100)  AND  count1  =  0) then
                       MOVE 0 TO flag
                     END-IF
                     if ((PNUM1  NOT  =   "P1"  OR  HOURS1 NOT = 40  OR
             TEMP2 NOT = 200)  AND  count1  =  1) then
                       MOVE 0 TO flag
                     END-IF
                     COMPUTE count1 = count1 + 1
                   END-IF
                 END-IF
             ADD 1 TO cnt
           .

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