Quellcode-Bibliothek dml075.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  DML075.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * Embedded SQL COBOL ("DML075.PCO") translated from
      * Embedded C on Mon Jul 15 13:48:11 1991.

      * EMBEDDED COBOL (file "DML075.PCO")

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * DATE 1991/26/06 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.
      *
      * DML075.PCO
      * WRITTEN BY: YOLANDA HERD
      *
      * THIS ROUTINE TESTS MISCELLANEOUS FEATURES.
      *
      * REFERENCES
      *       AMERICAN NATIONAL STANDARD database language - SQL
      *                         X3.135-1989
      *
      ****************************************************************

           EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  count1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  count2 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  count3 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  count4 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  count5 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  count6 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  HRS PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  TOTAL1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  PTPE PIC  X(6).
       01  CTY PIC  X(15).
       01  NUM PIC  X(3).
       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  flag1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  flag2 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  flag3 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  flag4 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  flag5 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  flag6 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  flag7 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  flag8 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  flag9 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  i 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, dml075.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 TEST0431 *******************

             DISPLAY " TEST0431 "
             DISPLAY " Redundant rows in IN subquery"
             DISPLAY " reference X3.135-1989 5.13, GR2 "
             DISPLAY " -------------------------------------"

             MOVE 0 TO count1
             MOVE 0 TO count2

             EXEC SQL SELECT COUNT(*) INTO :count1
               FROM STAFF
               WHERE EMPNUM IN
               (SELECT EMPNUM FROM WORKS) END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL INSERT INTO STAFF1
               SELECT * FROM STAFF END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL SELECT COUNT(*) INTO :count2
               FROM STAFF1
               WHERE EMPNUM IN
               (SELECT EMPNUM FROM WORKS) END-EXEC
             MOVE SQLCODE TO SQL-COD

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

             DISPLAY " The correct answers are:"
             DISPLAY " count1 = 4, count2 = 4 "
             DISPLAY  " "
             DISPLAY " Your answers are:"
             DISPLAY " count1 = ", count1 ", count2 = ", count2

             if ((count1  =  4)  AND  (count2  =  4)) then
               DISPLAY " *** pass *** "
               EXEC SQL INSERT INTO TESTREPORT
                 VALUES('0431','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " dml075.pco *** fail *** "
               EXEC SQL INSERT INTO TESTREPORT
                 VALUES('0431','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 TEST0431 *******************

      ******************** BEGIN TEST0432 *******************

             DISPLAY " TEST0432 "
             DISPLAY " Unknown condition in subquery of ALL, SOME, ANY"
             DISPLAY " reference X3.135-1989 5.16, GR 2e"
             DISPLAY "
      -    " --------------------------------------------------"

             MOVE 0 TO count1
             MOVE 0 TO count2
             MOVE 0 TO count3
             MOVE 0 TO count4
             MOVE 0 TO count5
             MOVE 0 TO count6

             EXEC SQL UPDATE PROJ SET CITY = NULL
               WHERE PNUM = 'P3' END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL SELECT COUNT(*) INTO :count1
               FROM STAFF
               WHERE CITY = ALL (SELECT CITY
               FROM PROJ
               WHERE PNAME = 'SDP') END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL SELECT COUNT(*) INTO :count2
               FROM STAFF
               WHERE CITY <> ALL (SELECT CITY
               FROM PROJ
               WHERE PNAME = 'SDP') END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL SELECT COUNT(*) INTO :count3
               FROM STAFF
               WHERE CITY = ANY (SELECT CITY
               FROM PROJ
               WHERE PNAME = 'SDP') END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL SELECT COUNT(*) INTO :count4
               FROM STAFF
               WHERE CITY <> ANY (SELECT CITY
               FROM PROJ
               WHERE PNAME = 'SDP') END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL SELECT COUNT(*) INTO :count5
               FROM STAFF
               WHERE CITY = SOME (SELECT CITY
               FROM PROJ
               WHERE PNAME = 'SDP') END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL SELECT COUNT(*) INTO :count6
               FROM STAFF
               WHERE CITY <> SOME (SELECT CITY
               FROM PROJ
               WHERE PNAME = 'SDP') END-EXEC
             MOVE SQLCODE TO SQL-COD

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

             MOVE 0 TO flag1
             MOVE 0 TO flag2

             DISPLAY " The correct answers are:"
             DISPLAY " count1 = 0, count2 = 0, count3 = 2"
             DISPLAY " count4 = 3, count5 = 2, count6 = 3"
             DISPLAY  " "
             DISPLAY " Your answers are:"
             DISPLAY " count1 = ", count1 ", count2 = ", count2 ",
      -    " count3 = ", count3
             DISPLAY " count4 = ", count4 ", count5 = ", count5 ",
      -    " count6 = ", count6

             if ((count1  NOT =  0)  OR  (count2  NOT =  0)  OR  (count3
              NOT =  2)) then
               MOVE 1 TO flag1
             END-IF

             if ((count4  NOT =  3)  OR  (count5  NOT =  2)  OR  (count6
              NOT =  3)) then
               MOVE 1 TO flag2
             END-IF

             if ((flag1  =  0)  AND  (flag2  = 0)) then
               DISPLAY " *** pass *** "
               EXEC SQL INSERT INTO TESTREPORT
                 VALUES('0432','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " dml075.pco *** fail *** "
               EXEC SQL INSERT INTO TESTREPORT
                 VALUES('0432','fail','PCO') END-EXEC
             ADD 1 TO errcnt
               MOVE SQLCODE TO SQL-COD
             END-IF
             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY
             "=================================================="

             DISPLAY  " "

      ******************** END TEST0432 *******************

      ******************** BEGIN TEST0433 *******************

             DISPLAY " TEST0433 "
             DISPLAY " Empty subquery in ALL, SOME, ANY"
             DISPLAY " reference X3.135-1989 5.16, GR 2a and 2d empty
      -    " subquery"
             DISPLAY "------------------------------------------------
      -    "------------"
             MOVE 0 TO count1
             MOVE 0 TO count2
             MOVE 0 TO count3
             MOVE 0 TO count4
             MOVE 0 TO count5
             MOVE 0 TO count6

             EXEC SQL SELECT COUNT(*) INTO :count1
               FROM PROJ
               WHERE PNUM = ALL (SELECT PNUM
               FROM WORKS
               WHERE EMPNUM = 'E8') END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL SELECT COUNT(*) INTO :count2
               FROM PROJ
               WHERE PNUM <> ALL (SELECT PNUM
               FROM WORKS
               WHERE EMPNUM = 'E8') END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL SELECT COUNT(*) INTO :count3
               FROM PROJ
               WHERE PNUM = ANY (SELECT PNUM
               FROM WORKS
               WHERE EMPNUM = 'E8') END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL SELECT COUNT(*) INTO :count4
               FROM PROJ
               WHERE PNUM <> ANY (SELECT PNUM
               FROM WORKS
               WHERE EMPNUM = 'E8') END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL SELECT COUNT(*) INTO :count5
               FROM PROJ
               WHERE PNUM = SOME (SELECT PNUM
               FROM WORKS
               WHERE EMPNUM = 'E8') END-EXEC
             MOVE SQLCODE TO SQL-COD

             EXEC SQL SELECT COUNT(*) INTO :count6
               FROM PROJ
               WHERE PNUM <> SOME (SELECT PNUM
               FROM WORKS
               WHERE EMPNUM = 'E8') END-EXEC
             MOVE SQLCODE TO SQL-COD

             MOVE 0 TO flag1
             MOVE 0 TO flag2

             DISPLAY " The correct answers are:"
             DISPLAY " count1 = 6, count2 = 6, count3 = 0"
             DISPLAY " count4 = 0, count5 = 0, count6 = 0"
             DISPLAY  " "
             DISPLAY " Your answers are:"
             DISPLAY " count1 = ", count1 ", count2 = ", count2 ",
      -    " count3 = ", count3
             DISPLAY " count4 = ", count4 ", count5 = ", count5 ",
      -    " count6 = ", count6

             if ((count1  NOT =  6)  OR  (count2  NOT =  6)  OR  (count3
              NOT =  0)) then
               MOVE 1 TO flag1
             END-IF

             if ((count4  NOT =  0)  OR  (count5  NOT =  0)  OR  (count6
              NOT =  0)) then
               MOVE 1 TO flag2
             END-IF

             if ((flag1  =  0)  AND  (flag2  =  0)) then
               DISPLAY " *** pass *** "
               EXEC SQL INSERT INTO TESTREPORT
                 VALUES('0433','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " dml075.pco *** fail *** "
               EXEC SQL INSERT INTO TESTREPORT
                 VALUES('0433','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 TEST0433 *******************

      ******************** BEGIN TEST0434 *******************

             DISPLAY " TEST0434 "
             DISPLAY " GROUP BY with HAVING EXISTS-correlated set
      -    " function"
             DISPLAY " reference 5.23 SR 2 and 5.8 SR 5 "
             DISPLAY







             "---------------------------------------------------------"

             EXEC SQL DECLARE FIDO CURSOR FOR
               SELECT PNUM, SUM(HOURS)
               FROM WORKS
               GROUP BY PNUM
               HAVING EXISTS (SELECT PNAME FROM PROJ
               WHERE PROJ.PNUM = WORKS.PNUM AND
               SUM(WORKS.HOURS) > PROJ.BUDGET/200) END-EXEC

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

             MOVE 0 TO count1
             MOVE 1 TO flag1
             MOVE 1 TO flag2

             DISPLAY "The correct answers are (in any order):"
             DISPLAY " NUM = P1, HRS = 80"
             DISPLAY " NUM = P5, HRS = 92"
             DISPLAY " 2 rows selected"
             DISPLAY  " "
             DISPLAY "Your answers are:"

             MOVE 1 TO i
             PERFORM P50 UNTIL i > 4

             DISPLAY " ", count1 " rows selected"
             DISPLAY  " "

             if ((flag1  =  0)  AND  (flag2  =  0)  AND  (count1  =  2))
             then
               DISPLAY " *** pass *** "
               EXEC SQL INSERT INTO TESTREPORT
                 VALUES('0434','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " dml075.pco *** fail *** "
               EXEC SQL INSERT INTO TESTREPORT
                 VALUES('0434','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 TEST0434 *******************

      ******************** BEGIN TEST0442 *******************

             DISPLAY " TEST0442 "
             DISPLAY " DISTINCT with GROUP BY, HAVING "
             DISPLAY " 5.25 GR 4 "
             DISPLAY "
      -    " ----------------------------------------------------"

             EXEC SQL DECLARE YY CURSOR FOR
               SELECT PTYPE, CITY
               FROM PROJ
               GROUP BY PTYPE, CITY
               HAVING AVG(BUDGET) > 21000 END-EXEC

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

             MOVE 0 TO count1
             MOVE 1 TO flag1
             MOVE 1 TO flag2
             MOVE 1 TO flag3
             MOVE "XXX" TO PTPE
             MOVE "YYYYY" TO CTY

             DISPLAY "The correct answers are: (in any order)"
             DISPLAY " PTPE = Code, CTY = Vienna"
             DISPLAY " PTPE = Design, CTY = Deale"
             DISPLAY " PTPE = Test, CTY = Tampa"
             DISPLAY " 3 rows selected"
             DISPLAY  " "
             DISPLAY "Your answers are:"
             MOVE 1 TO i
             PERFORM P49 UNTIL i > 4
             DISPLAY " ", count1 " rows selected"
             DISPLAY  " "

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

             MOVE 1 TO flag4
             MOVE 1 TO flag5
             MOVE 1 TO flag6
             MOVE 0 TO count2
             MOVE "XXX" TO PTPE
             MOVE "YYYYY" TO CTY

             EXEC SQL DECLARE ZZ CURSOR FOR
               SELECT DISTINCT PTYPE, CITY
               FROM PROJ
               GROUP BY PTYPE, CITY
               HAVING AVG(BUDGET) > 21000 END-EXEC

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

             DISPLAY "The correct answers are: (in any order)"
             DISPLAY " PTPE = Code, CTY = Vienna"
             DISPLAY " PTPE = Design, CTY = Deale"
             DISPLAY " PTPE = Test, CTY = Tampa"
             DISPLAY " 3 rows selected"
             DISPLAY  " "

             DISPLAY "Your answers are:"
             MOVE 1 TO i
             PERFORM P48 UNTIL i > 4
             DISPLAY " ", count2 " rows selected"
             DISPLAY  " "

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

             MOVE 0 TO count3
             MOVE 1 TO flag7
             MOVE 1 TO flag8
             MOVE 0 TO TOTAL1

             EXEC SQL DECLARE AA CURSOR FOR
               SELECT DISTINCT SUM(BUDGET)
               FROM PROJ
               GROUP BY PTYPE, CITY
               HAVING AVG(BUDGET) > 21000 END-EXEC

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

             DISPLAY "The correct answers are (in any order):"
             DISPLAY " SUM(BUDGET) = 30000"
             DISPLAY " SUM(BUDGET) = 80000"
             DISPLAY " 2 rows selected"
             DISPLAY  " "
             DISPLAY "Your answers are:"
             MOVE 1 TO i
             PERFORM P47 UNTIL i > 4

             DISPLAY " ", count3 " rows selected"
             DISPLAY  " "

             MOVE 1 TO count5
             MOVE 1 TO count6
             MOVE 1 TO flag9

             if ((flag1  =  0)  AND  (flag2  =  0)  AND  (flag3  =  0)
             AND  (flag4  =  0)) then
               MOVE 0 TO count5
             END-IF

             if ((flag5  =  0)  AND  (flag6  =  0)  AND  (flag7  =  0)
             AND  (flag8  =  0)) then
               MOVE 0 TO count6
             END-IF

             if ((count1  =  3)  AND  (count2  =  3)  AND  (count3  =
             2)) then
               MOVE 0 TO flag9
             END-IF

             if ((count5  =  0)  AND  (count6  =  0)  AND  (flag9  =
             0)) then
               DISPLAY " *** pass *** "
               EXEC SQL INSERT INTO TESTREPORT
                 VALUES('0442','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " dml075.pco *** fail *** "
               EXEC SQL INSERT INTO TESTREPORT
                 VALUES('0442','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 TEST0442 *******************
      **** TESTER MAY CHOOSE TO INSERT CODE FOR errcnt > 0
           STOP RUN.

      *    ****  Procedures for PERFORM statements

        P50.
               EXEC SQL FETCH FIDO INTO :NUM, :HRS END-EXEC
               MOVE SQLCODE TO SQL-COD

               if (SQLCODE  =  0) then
                 COMPUTE count1 = count1 + 1
                 DISPLAY "NUM = ", NUM " and HRS = ", HRS
                 if ((NUM   =   "P1 ")  AND  HRS  =  80) then
                   MOVE 0 TO flag1
                 END-IF
                 if ((NUM   =   "P5 ")  AND  HRS  =  92) then
                   MOVE 0 TO flag2
                 END-IF
               END-IF
             ADD 1 TO i
           .

        P49.
               EXEC SQL FETCH YY INTO :PTPE, :CTY END-EXEC
               MOVE SQLCODE TO SQL-COD

               if (SQLCODE  =  0) then
                 COMPUTE count1 = count1 + 1
                 if ((PTPE   =   "Code ")  AND  (CTY   =   "Vienna
      -    " ")) then
                   MOVE 0 TO flag1
                 END-IF
                 if ((PTPE   =   "Design")  AND  (CTY   =   "Deale
      -    " ")) then
                   MOVE 0 TO flag2
                 END-IF
                 if ((PTPE   =   "Test ")  AND  (CTY   =   "Tampa
      -    " ")) then
                   MOVE 0 TO flag3
                 END-IF
                 DISPLAY " PTPE = ", PTPE ", CTY = ", CTY
               END-IF
             ADD 1 TO i
           .

        P48.
               EXEC SQL FETCH ZZ INTO :PTPE, :CTY END-EXEC
               MOVE SQLCODE TO SQL-COD

               if (SQLCODE  =  0) then
                 COMPUTE count2 = count2 + 1
                 if ((PTPE   =   "Code ")  AND  (CTY   =   "Vienna
      -    " ")) then
                   MOVE 0 TO flag4
                 END-IF
                 if ((PTPE   =   "Design")  AND  (CTY   =   "Deale
      -    " ")) then
                   MOVE 0 TO flag5
                 END-IF
                 if ((PTPE   =   "Test ")  AND  (CTY   =   "Tampa
      -    " ")) then
                   MOVE 0 TO flag6
                 END-IF
                 DISPLAY " PTPE = ", PTPE ", CTY = ", CTY
               END-IF
             ADD 1 TO i
           .

        P47.
               EXEC SQL FETCH AA INTO :TOTAL1 END-EXEC
               MOVE SQLCODE TO SQL-COD

               if (SQLCODE  =  0) then
                 COMPUTE count3 = count3 + 1
                 DISPLAY "SUM(BUDGET) = ", TOTAL1
                 if (TOTAL1  =  30000) then
                   MOVE 0 TO flag7
                 END-IF
                 if (TOTAL1  =  80000) then
                   MOVE 0 TO flag8
                 END-IF
               END-IF
             ADD 1 TO i
           .

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