Quelle dml061.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  DML061.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * EMBEDDED COBOL (file "DML061.PCO")

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * DATE 1989/07/21 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.
      *
      * DML061.PCO
      * WRITTEN BY: SUN DAJUN
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
      *
      *   THIS ROUTINE TESTS BETWEEN, SET FUNCTIONS, AND INTEGRITY.
      *
      * REFERENCES
      *       AMERICAN NATIONAL STANDARD database language - SQL
      *                         X3.135-1989
      *
      *                SECTION 5.12 <between predicate>
      *                SECTION 5.8  <set specification>
      *                SECTION 7.3  <procedure> GR 3b
      *
      ****************************************************************

           EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  EMPNO1 PIC  X(3).
       01  HOURS1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       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  max1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  min1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  sum1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  ff1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  indic1 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  indic2 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  indic3 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  EMPNA1 PIC  X(20).
       01  EMPNA2 PIC  X(20).
       01  EMPNA3 PIC  X(20).
       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  flag PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  cnt PIC S9(9) DISPLAY SIGN LEADING SEPARATE.

       01  SQL-COD PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  DISP1 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  DISP2 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  DISP3 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
           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, dml061.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 TEST0269 *******************

      *BETWEEN value expressions in wrong order

           DISPLAY "BETWEEN value expressions in wrong order "
           DISPLAY "Reference X3.135-1989 section 5.12 GR 2 "
           DISPLAY " ------------------------------------------ "
           DISPLAY " TEST0269 "
           DISPLAY " Reference 5.12 General Rules )"
           DISPLAY " - - - - - - - - - - - - - - - - - - - - - "
           DISPLAY  " "
           DISPLAY " SELECT COUNT(*) INTO :count1"
           DISPLAY " FROM WORKS"
           DISPLAY " WHERE HOURS BETWEEN 80 AND 40;"
           DISPLAY " INSERT INTO WORKS"
           DISPLAY " VALUES('E6','P6',-60);"
           DISPLAY  " "
           DISPLAY " SELECT COUNT(*) INTO :count2"
           DISPLAY " FROM WORKS"
           DISPLAY " WHERE HOURS BETWEEN :max1 AND :min1;"
           DISPLAY  " "
           DISPLAY " SELECT COUNT(*) INTO :count3"
           DISPLAY " FROM WORKS"
           DISPLAY " WHERE HOURS BETWEEN :min1 AND :max1;"
           DISPLAY  " "
           MOVE -1 TO count1
           MOVE -1 TO count2
           MOVE -1 TO count3
           EXEC SQL SELECT COUNT(*) INTO :count1
             FROM WORKS
             WHERE HOURS BETWEEN 80 AND 40 END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL INSERT INTO WORKS
             VALUES('E6','P6',-60) END-EXEC
           MOVE SQLCODE TO SQL-COD
           MOVE -40 TO max1
           MOVE -80 TO min1
           EXEC SQL SELECT COUNT(*) INTO :count2
             FROM WORKS
             WHERE HOURS BETWEEN :max1 AND :min1 END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL SELECT COUNT(*) INTO :count3
             FROM WORKS
             WHERE HOURS BETWEEN :min1 AND :max1 END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL ROLLBACK WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
           DISPLAY " The correct answer is :"
           DISPLAY " count1 = 0"
           DISPLAY " count2 = 0"
           DISPLAY " count3 = 1"
           DISPLAY " Your answer is :"
           DISPLAY " count1 = ", count1
           DISPLAY " count2 = ", count2
           DISPLAY " count3 = ", count3

           if (count1  =  0  AND  count2  =  0  AND  count3  =  1) then
             DISPLAY " *** pass *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0269','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml061.pco *** fail *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0269','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 TEST0269 *******************

      ******************** BEGIN TEST0270 *******************
      *BETWEEN approximate and exact numeric values

           DISPLAY "BETWEEN value with comparable data types "
           DISPLAY "Reference X3.135-1989 section 5.12 SR 1 "
           DISPLAY " ------------------------------------------ "
           DISPLAY " TEST0270 "
           DISPLAY " Reference 5.12 Syntax Rules "
           DISPLAY " - - - - - - - - - - - - - - - - - - - - - "
           DISPLAY  " "
           DISPLAY " SELECT COUNT(*) INTO :count1"
           DISPLAY " FROM WORKS"
           DISPLAY " WHERE HOURS BETWEEN :ff1 AND :HOURS1 OR
      -    " "
           DISPLAY " HOURS BETWEEN 19.999 AND 2.001E1;"
           DISPLAY  " "
           MOVE -1 TO count1
           MOVE 11 TO ff1
           MOVE 12 TO HOURS1
           EXEC SQL SELECT COUNT(*) INTO :count1
             FROM WORKS
             WHERE HOURS BETWEEN :ff1 AND :HOURS1 OR
             HOURS BETWEEN 19.999 AND 2.001E1 END-EXEC
           MOVE SQLCODE TO SQL-COD
           DISPLAY " The correct answer is :"
           DISPLAY " count1 = 6"
           DISPLAY " Your answer is :"
           DISPLAY " count1 = ", count1

           if (count1  =  6) then
             DISPLAY " *** pass *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0270','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml061.pco *** fail *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0270','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 TEST0270 *******************

      ******************** BEGIN TEST0271 *******************
      *COUNT(*) with Cartesian product subset

           DISPLAY "COUNT (*) with Cartesian product subset"
           DISPLAY "Reference X3.135-1989 section:"
           DISPLAY " section 5.8 GR 4b"
           DISPLAY " section 5.20 GR 2b"
           DISPLAY " section 5.21 1,2"
           DISPLAY " ------------------------------------------ "
           DISPLAY " TEST0271 "
           DISPLAY " Reference 5.8 General Rules )"
           DISPLAY " - - - - - - - - - - - - - - - - - - - - - "
           DISPLAY  " "
           DISPLAY " SELECT COUNT(*) INTO :count1"
           DISPLAY " FROM WORKS,STAFF"
           DISPLAY " WHERE WORKS.EMPNUM = 'E1';"
           DISPLAY  " "

           MOVE 0 TO count1
           EXEC SQL SELECT COUNT(*) INTO :count1
             FROM WORKS,STAFF
             WHERE WORKS.EMPNUM = 'E1' END-EXEC
           MOVE SQLCODE TO SQL-COD

           DISPLAY " The correct answer is :"
           DISPLAY " count1 = 30"
           DISPLAY " Your answer is :"
           DISPLAY " count1 = ", count1

           if (count1  =  30) then
             DISPLAY " *** pass *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0271','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml061.pco *** fail *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0271','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 TEST0271 *******************

      ******************** BEGIN TEST0272 *******************
      *Statement rollback for integrity violation.

           DISPLAY " Statement rollback for integrity violation "
           DISPLAY "Reference X3.135-1989 section 7.3 General Rules 3b"
           DISPLAY " ------------------------------------------ "
           DISPLAY " TEST0272 "
           DISPLAY " Reference 7.3 General Rules )"
           DISPLAY " - - - - - - - - - - - - - - - - - - - - - "
           DISPLAY  " "
           DISPLAY " UPDATE WORKS"
           DISPLAY " SET EMPNUM = 'E7'"
           DISPLAY " WHERE EMPNUM = 'E1' OR EMPNUM = 'E4';"
           DISPLAY  " "
           DISPLAY " INSERT INTO WORKS "
           DISPLAY " SELECT 'E3',PNUM,17 FROM PROJ;"
           DISPLAY  " "
           DISPLAY " UPDATE V_WORKS1"
           DISPLAY " SET HOURS = HOURS - 9;"
           DISPLAY  " "
           DISPLAY " SELECT COUNT(*) INTO :count4 FROM WORKS"
           DISPLAY " WHERE EMPNUM = 'E7' OR HOURS = 31 OR HOURS =
      -    " 17;"
           DISPLAY  " "
           MOVE 0 TO count1
           MOVE 0 TO count2
           MOVE 0 TO count3
           MOVE -1 TO count4
           EXEC SQL UPDATE WORKS
             SET EMPNUM = 'E7'
             WHERE EMPNUM = 'E1' OR EMPNUM = 'E4' END-EXEC
           MOVE SQLCODE TO SQL-COD
           MOVE SQLCODE TO count1
           EXEC SQL INSERT INTO WORKS
             SELECT 'E3',PNUM,17 FROM PROJ END-EXEC
           MOVE SQLCODE TO SQL-COD
           MOVE SQLCODE TO count2
           EXEC SQL UPDATE V_WORKS1
             SET HOURS = HOURS - 9 END-EXEC
           MOVE SQLCODE TO SQL-COD
           MOVE SQLCODE TO count3
           EXEC SQL SELECT COUNT(*) INTO :count4 FROM WORKS
             WHERE EMPNUM = 'E7' OR HOURS = 31 OR HOURS = 17 END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL ROLLBACK WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
           DISPLAY " The correct answer is :"
           DISPLAY " count1 < 0"
           DISPLAY " count2 < 0"
           DISPLAY " count3 < 0"
           DISPLAY " count4 = 0"
           DISPLAY " Your answer is :"
           DISPLAY " count1 = ", count1
           DISPLAY " count2 = ", count2
           DISPLAY " count3 = ", count3
           DISPLAY " count4 = ", count4

           if (count1  <  0  AND  count2  <  0  AND  count3  <  0  AND
             count4  =  0) then
             DISPLAY " *** pass *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0272','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml061.pco *** fail *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0272','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 TEST0272 *******************

      ******************** BEGIN TEST0273 *******************
      *SUM, MAX, MIN = NULL for empty arguments

           DISPLAY " SUM, MAX, MIN = NULL "
           DISPLAY "Reference X3.135-1989 section 5.8 GR 4c "
           DISPLAY " ------------------------------------------ "
           DISPLAY " TEST0273 "
           DISPLAY " Reference 5.8 General Rules )"
           DISPLAY " - - - - - - - - - - - - - - - - - - - - - "
           DISPLAY  " "
           DISPLAY " UPDATE WORKS"
           DISPLAY " SET HOURS = NULL;"
           DISPLAY  " "
           DISPLAY " SELECT SUM(HOURS),MAX(HOURS),MIN(HOURS)"
           DISPLAY " INTO
      -    " :sum1:indic1,:max1:indic2,:min1:indic3"
           DISPLAY " FROM WORKS;"
           DISPLAY  " "
           MOVE 0 TO indic1
           MOVE 0 TO indic2
           MOVE 0 TO indic3
           EXEC SQL UPDATE WORKS
             SET HOURS = NULL END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL SELECT SUM(HOURS),MAX(HOURS),MIN(HOURS)
             INTO :sum1:indic1,:max1:indic2,:min1:indic3
             FROM WORKS END-EXEC
           MOVE SQLCODE TO SQL-COD
           MOVE indic1 TO DISP1
           MOVE indic2 TO DISP2
           MOVE indic3 TO DISP3

           EXEC SQL ROLLBACK WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
           DISPLAY " The correct answer is :"
           DISPLAY " indic1 < 0"
           DISPLAY " indic2 < 0"
           DISPLAY " indic3 < 0"
           DISPLAY " Your answer is :"
           DISPLAY " indic1 = ", DISP1
           DISPLAY " indic2 = ", DISP2
           DISPLAY " indic3 = ", DISP3

           if (indic1  <  0  AND  indic2  <  0  AND  indic3  <  0) then
             DISPLAY " *** pass *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0273','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml061.pco *** fail *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0273','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 TEST0273 *******************

      ******************** BEGIN TEST0277 *******************
      *Computation with NULL value specification

           DISPLAY " Computation with NULL value spec. "
           DISPLAY "Reference X3.135-1989 section 5.6 GR "
           DISPLAY " ------------------------------------------ "
           DISPLAY " TEST0277 "
           DISPLAY " Reference 5.6 General Rules )"
           DISPLAY " - - - - - - - - - - - - - - - - - - - - - "
           DISPLAY  " "
           DISPLAY " UPDATE WORKS"
           DISPLAY " SET HOURS = NULL WHERE EMPNUM = 'E1';"
           DISPLAY  " "
           DISPLAY " UPDATE WORKS"
           DISPLAY " SET HOURS = :count1:indic1 - "
           DISPLAY " (:count2:indic2 + :count3:indic3)"
           DISPLAY " WHERE EMPNUM = 'E2';"
           DISPLAY  " "
           DISPLAY " UPDATE WORKS"
           DISPLAY " SET HOURS = :count2:indic2 / :count3:indic3 * "
           DISPLAY " :count1:indic1"
           DISPLAY " WHERE EMPNUM = 'E3';"
           DISPLAY  " "
           DISPLAY " UPDATE WORKS"
           DISPLAY " SET HOURS = HOURS + 5;"
           DISPLAY  " "
           DISPLAY " SELECT COUNT(*) INTO :count4"
           DISPLAY " FROM WORKS"
           DISPLAY " WHERE HOURS IS NULL; "
           DISPLAY  " "
           MOVE -1 TO indic1
           MOVE 0 TO indic2
           MOVE 0 TO indic3
           MOVE 11 TO count1
           MOVE 3 TO count2
           MOVE -17 TO count3
           MOVE -1 TO count4
           EXEC SQL UPDATE WORKS
             SET HOURS = NULL  WHERE EMPNUM = 'E1' END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL UPDATE WORKS
             SET HOURS = :count1:indic1 - (:count2:indic2 +
             :count3:indic3)
             WHERE EMPNUM = 'E2' END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL UPDATE WORKS
             SET HOURS = :count2:indic2 / :count3:indic3 *
             :count1:indic1
             WHERE EMPNUM = 'E3' END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL UPDATE WORKS
             SET HOURS = HOURS + 5 END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL SELECT COUNT(*) INTO :count4
             FROM WORKS
             WHERE HOURS IS NULL END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL ROLLBACK WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
           DISPLAY " The correct answer is :"
           DISPLAY " count4 = 9"
           DISPLAY " Your answer is :"
           DISPLAY " count4 = ", count4

           if (count4  =  9) then
             DISPLAY " *** pass *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0277','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml061.pco *** fail *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0277','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 TEST0277 *******************

      ******************** BEGIN TEST0278 *******************
      *IN value list with USER, literal, variable spec.

           DISPLAY "IN value list with USER, literal, variable"
           DISPLAY "Reference X3.135-1989 section 5.6 GR "
           DISPLAY " ------------------------------------------ "
           DISPLAY " TEST0278 "
           DISPLAY " Reference 5.6 General Rules )"
           DISPLAY " - - - - - - - - - - - - - - - - - - - - - "
           DISPLAY  " "
           DISPLAY  " "
           DISPLAY " UPDATE STAFF"
           DISPLAY " SET EMPNAME = 'HU'"
           DISPLAY " WHERE EMPNAME = 'Ed';"
           DISPLAY  " "
           DISPLAY " SELECT COUNT(*) INTO :count1"
           DISPLAY " FROM STAFF"
           DISPLAY " WHERE EMPNAME IN "
           DISPLAY "
      -    " (USER,:EMPNA1:indic1,:EMPNA2:indic2,:EMPNA3); "
           DISPLAY  " "
           MOVE -1 TO indic1
           MOVE 0 TO indic2
           MOVE -1 TO count1
           MOVE "Alice" TO EMPNA1
           MOVE "Betty" TO EMPNA2
           MOVE "Carmen" TO EMPNA3
           EXEC SQL UPDATE STAFF
             SET EMPNAME = 'HU'
             WHERE EMPNAME = 'Ed' END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL SELECT COUNT(*) INTO :count1
             FROM STAFF
             WHERE EMPNAME IN
             (USER,:EMPNA1:indic1,:EMPNA2:indic2,:EMPNA3) END-EXEC
           MOVE SQLCODE TO SQL-COD
           DISPLAY "SQLCODE = ", SQL-COD
           EXEC SQL ROLLBACK WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
           DISPLAY " The correct answer is :"
           DISPLAY " count1 = 3"
           DISPLAY " Your answer is :"
           DISPLAY " count1 = ", count1

           if (count1  =  3) then
             DISPLAY " *** pass *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0278','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml061.pco *** fail *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0278','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 TEST0278 *******************

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

      *    ****  Procedures for PERFORM statements

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