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Datei: yts799.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  CDR010.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * Standard COBOL (file "CDR010.SCO") calling SQL
      * procedures in file "CDR010.MCO"

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * DATE 1989/04/07 STANDARD 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.
      *
      * CDR010.SCO
      * WRITTEN BY: SUN DAJUN
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED COBOL BY CHRIS SCHANZLE
      *
      *   THIS ROUTINE TESTS THE REFERENTIAL INTEGRITY CONSTRAINT FOR
      * SQL.
      *
      * REFERENCES
      *       AMERICAN NATIONAL STANDARD database language - SQL
      *                          with Integrity Enhancement
      *
      *            SECTION 6.7 <referential constraint definition>
      *               <referential constraint definition>::=
      *                     FOREIGN KEY (<referencing columns>)
      *                     <references specification>
      *               <references specification>::=
      *                     REFERENCES <referenced table and columns>
      *               <referencing columns>::=
      *                       <reference column list>
      *               <refereced table and columns>::=
      *                       <table name>((<reference column list>
      *               <reference column list>::=
      *                       <column name>({,<column name>}...)
      *
      ****************************************************************

      * EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  count1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  EMPNO1 PIC  X(2).
       01  SQLCODE PIC S9(9) COMP.
       01  errcnt PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
      * EXEC SQL END DECLARE SECTION END-EXEC

       01  code1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  uid PIC  X(18).
       01  uidx PIC X(18).

       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 "SUN" TO uid
           CALL "AUTHID" USING uid
           MOVE "not logged in, not" TO uidx
           CALL "AUTHCK" USING SQLCODE uidx
           MOVE SQLCODE TO SQL-COD
           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, Module COBOL, cdr010.sco"
           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 TEST0332 *******************

      *This test  inserts  a row  (E8,Alice,12,Deale,E1) in
      *TABLE -- STAFF_C, there have been such value (*,*,*,*,E1)
      *and (E1,*,*,*,*) in STAFF_C

           DISPLAY " TEST0332 "
           DISPLAY " PRIMARY KEY & FOREIGN KEY "
           DISPLAY " SQL with Integrity Enhancement section
      -    " 6.5,6.6,6.7"
           DISPLAY " - - - - - - - - - - - - - - - - - - - - - - - - "
           DISPLAY " INSERT INTO STAFF_C"
           DISPLAY " VALUES('E8','Alice',12,'Deale','E1');"
           DISPLAY  " "
           DISPLAY  " "
           DISPLAY " SELECT COUNT(*) INTO:count1"
           DISPLAY " FROM STAFF_C"
           DISPLAY " WHERE MGR = 'E1';"

      * EXEC SQL INSERT INTO STAFF_C
      *  VALUES('E8','Alice',12,'Deale','E1') END-EXEC
           CALL "SUB1" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

           MOVE SQLCODE TO code1
      * EXEC SQL SELECT COUNT(*) INTO:count1
      *  FROM STAFF_C
      *  WHERE MGR = 'E1' END-EXEC
           CALL "SUB2" USING SQLCODE count1
           MOVE SQLCODE TO SQL-COD
      * EXEC SQL ROLLBACK WORK;
           CALL "SUB3" USING SQLCODE
           MOVE SQLCODE TO SQL-COD
           DISPLAY " The correct answer is :"
           DISPLAY " SQLCODE is equal to 0."
           DISPLAY " count1 is 3"
           DISPLAY " Your answer is :"
           DISPLAY " SQLCOD of second insert is ", code1
           DISPLAY " count1 is ", count1
           if (code1  =  0  AND  count1  =  3) then
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0332','pass','MCO') END-EXEC
             CALL "SUB4" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
             DISPLAY " *** pass *** "
           else
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0332','fail','MCO') END-EXEC
             ADD 1 TO errcnt
             CALL "SUB5" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
             DISPLAY " cdr010.sco *** fail *** "
           END-IF
           DISPLAY "================================================"

           DISPLAY  " "
      * EXEC SQL COMMIT WORK;
           CALL "SUB6" USING SQLCODE
           MOVE SQLCODE TO SQL-COD
      ************************ END TEST0332 ************************

      ******************** BEGIN TEST0333 *********************
      *This test deletes a row (E1,-,-,-,-) from PRIMARY KEY
      *TABLE -- STAFF_C, but there are such rows (*,*,*,*,E1)
      *in STAFF_C, this should be an ERROR.

           DISPLAY " TEST0333 "
           DISPLAY " REFERENTIAL INTEGRITY "
           DISPLAY " SQL with Integrity Enhancement section
      -    " 6.5,6.6,6.7"
           DISPLAY " - - - - - - - - - - - - - - - - - - - - - "
           DISPLAY  " "
           DISPLAY " DELETE FROM STAFF_C"
           DISPLAY " WHERE EMPNUM='E1';"
           DISPLAY  " "
           DISPLAY "code1 = SQLCODE"
           DISPLAY  " "
           DISPLAY " SELECT EMPNUM INTO :EMPNO1"
           DISPLAY " FROM STAFF_C"
           DISPLAY " WHERE EMPNUM = 'E1';"

      * EXEC SQL DELETE FROM STAFF_C
      *  WHERE EMPNUM='E1' END-EXEC
           CALL "SUB7" USING SQLCODE
           MOVE SQLCODE TO SQL-COD
           MOVE SQLCODE TO code1
           MOVE "NV" TO EMPNO1
      * EXEC SQL SELECT EMPNUM INTO :EMPNO1
      *  FROM STAFF_C
      *  WHERE EMPNUM = 'E1' END-EXEC
           CALL "SUB8" USING SQLCODE EMPNO1
           MOVE SQLCODE TO SQL-COD
      * EXEC SQL ROLLBACK WORK;
           CALL "SUB9" USING SQLCODE
           MOVE SQLCODE TO SQL-COD
           DISPLAY " The correct result is code1 not equal to 0"
           DISPLAY " EMPNO1 = E1"
           DISPLAY " Your answer is code1=", code1
           DISPLAY " EMPNO1 =", EMPNO1
           if (code1  NOT =  0  AND  EMPNO1   =   "E1") then
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0333','pass','MCO') END-EXEC
             CALL "SUB10" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
             DISPLAY " *** pass *** "
           else
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0333','fail','MCO') END-EXEC
             ADD 1 TO errcnt
             CALL "SUB11" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
             DISPLAY " cdr010.sco *** fail *** "
           END-IF
           DISPLAY "================================================"

           DISPLAY  " "
      * EXEC SQL COMMIT WORK;
           CALL "SUB12" USING SQLCODE
           MOVE SQLCODE TO SQL-COD
      ****************** END TEST0333 ********************

      ******************** BEGIN TEST0334 *********************
      *This test updates a row (E6,-,-,-,-) to (E9,-,-,-,-)
      *in TABLE -- STAFF_C, there is no such rows (*,*,*,*,E6)
      *in STAFF_C

           DISPLAY " TEST0334 "
           DISPLAY " REFERENTIAL INTEGRITY "
           DISPLAY " SQL with Integrity Enhancement section
      -    " 6.5,6.6,6.7"
           DISPLAY " - - - - - - - - - - - - - - - - - - - - - "
           DISPLAY  " "
           DISPLAY " UPDATE STAFF_C"
           DISPLAY " SET EMPNUM = 'E9'"
           DISPLAY " WHERE EMPNUM = 'E6';"
           DISPLAY  " "
           DISPLAY "code1 = SQLCODE"
           DISPLAY  " "
           DISPLAY " SELECT EMPNUM INTO :EMPNO1"
           DISPLAY " FROM STAFF_C"
           DISPLAY " WHERE EMPNUM = 'E9';"

      * EXEC SQL UPDATE STAFF_C
      *  SET MGR = NULL END-EXEC
           CALL "SUB13" USING SQLCODE
           MOVE SQLCODE TO SQL-COD
      * EXEC SQL DELETE FROM STAFF_C;
           CALL "SUB14" USING SQLCODE
           MOVE SQLCODE TO SQL-COD
      * EXEC SQL INSERT INTO STAFF_C
      *  VALUES('E1','Alice',12,'Deale',NULL) END-EXEC
           CALL "SUB15" USING SQLCODE
           MOVE SQLCODE TO SQL-COD
      * EXEC SQL UPDATE STAFF_C
      *  SET EMPNUM = 'E9'
      *  WHERE EMPNUM = 'E1' END-EXEC
           CALL "SUB16" USING SQLCODE
           MOVE SQLCODE TO SQL-COD
           MOVE SQLCODE TO code1
           MOVE "NV" TO EMPNO1
      * EXEC SQL SELECT EMPNUM INTO :EMPNO1
      *  FROM STAFF_C
      *  WHERE EMPNUM = 'E9' END-EXEC
           CALL "SUB17" USING SQLCODE EMPNO1
           MOVE SQLCODE TO SQL-COD
      * EXEC SQL ROLLBACK WORK;
           CALL "SUB18" USING SQLCODE
           MOVE SQLCODE TO SQL-COD
           DISPLAY " The correct result is code1 equal to 0"
           DISPLAY " EMPNUM = E9"
           DISPLAY " Your answer is code1=", code1
           DISPLAY " EMPNUM = ", EMPNO1
           if (code1  =  0  AND  (EMPNO1   =   "E9")) then
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0334','pass','MCO') END-EXEC
             CALL "SUB19" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
             DISPLAY " *** pass *** "
           else
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0334','fail','MCO') END-EXEC
             ADD 1 TO errcnt
             CALL "SUB20" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
             DISPLAY " cdr010.sco *** fail *** "
           END-IF
           DISPLAY "================================================"

           DISPLAY  " "
      * EXEC SQL COMMIT WORK;
           CALL "SUB21" USING SQLCODE
           MOVE SQLCODE TO SQL-COD
      ****************** END TEST0334 ********************

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

      *    ****  Procedures for PERFORM statements

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