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products/Sources/formale Sprachen/Cobol/Test-Suite/SQL M/ Datei vom 4.1.2008 mit Größe 9 kB

Quelle dml007.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  DML007.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * Standard COBOL (file "DML007.SCO") calling SQL
      * procedures in file "DML007.MCO"

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * DATE 1987/08/21 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.
      *
      * DML007.SCO
      * WRITTEN BY: HU YANPING
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED COBOL BY CHRIS SCHANZLE
      *
      *   THIS ROUTINE TESTS THE UPDATE STATEMENT IN THE LANGUAGE OF
      * SQL.  THE FORMAT:
      *         UPDATE <table name>
      *         SET <set clause: positioned> ({,<set clause>}...)
      *         WHERE CURRENT OF <cursor name>
      *
      * REFERENCES
      *       AMERICAN NATIONAL STANDARD database language - SQL
      *                         X3.135-1989
      *
      *                  SECTION 8.3 <declare cursor>
      *                  SECTION 8.7 <insert statement>
      *                  SECTION 8.8 <open statement>
      *                  SECTION 8.10 <select statement>
      *                  SECTION 8.11 <update statement: positioned>
      *
      ****************************************************************

      * EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  PNO1 PIC  X(3).
       01  EMPNO1 PIC  X(3).
       01  HOURS1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
      * EXEC SQL END DECLARE SECTION END-EXEC
       01  i PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  ii 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.
       01  SQLCODE PIC S9(9) COMP.
       01  errcnt 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
           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, dml007.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 TEST0014 *******************

           DISPLAY " TEST0014 "
           DISPLAY " update statement: positioned "
           DISPLAY "reference X3.135-1989 section 8.11 General Rules 3)"
           DISPLAY " - - - - - - - - - - - - - - - - - - -"

      * EXEC SQL DECLARE X CURSOR
      *  FOR SELECT EMPNUM,PNUM,HOURS
      *  FROM   WORKS
      *  WHERE  PNUM='P6'
      *  AND    EMPNUM='E1' END-EXEC
      *   FOR UPDATE OF EMPNUM,PNUM,HOURS END-EXEC

      * EXEC SQL OPEN X;
           CALL "SUB1" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

      * EXEC SQL FETCH X INTO :EMPNO1,:PNO1,:HOURS1;
           CALL "SUB2" USING SQLCODE EMPNO1 PNO1 HOURS1
           MOVE SQLCODE TO SQL-COD

           DISPLAY "Before: EMPNO1=", EMPNO1 ", PNO1=", PNO1 " and
      -    " HOURS1=", HOURS1 " "

      * EXEC SQL UPDATE WORKS
      *  SET EMPNUM='E14',PNUM='P14',HOURS=HOURS+12
      *  WHERE CURRENT OF X END-EXEC
           CALL "SUB3" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

      * EXEC SQL CLOSE X;
           CALL "SUB4" USING SQLCODE
           MOVE SQLCODE TO SQL-COD
      * EXEC SQL SELECT EMPNUM,PNUM,HOURS
      *  INTO :EMPNO1,:PNO1,:HOURS1
      *  FROM WORKS
      *  WHERE EMPNUM='E14' END-EXEC
           CALL "SUB5" USING SQLCODE EMPNO1 PNO1 HOURS1
           MOVE SQLCODE TO SQL-COD

           MOVE SQLCODE TO i

           DISPLAY "After: EMPNO1=", EMPNO1 ", PNO1=", PNO1 " and
      -    " HOURS1=", HOURS1 " "

           DISPLAY " SQLCODE=", SQL-COD " "
           DISPLAY "The correct answer should be SQLCODE = 0 and "
           DISPLAY " Before: EMPNO1=E1, After: EMPNO1=E14 "

      * EXEC SQL ROLLBACK WORK;
           CALL "SUB6" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

           if (i  =  0  AND  HOURS1  =  24  AND  EMPNO1   =   "E14")
             then
             DISPLAY " *** pass *** "
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0014','pass','MCO') END-EXEC
             CALL "SUB7" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml007.sco *** fail *** "
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0014','fail','MCO') END-EXEC
             ADD 1 TO errcnt
             CALL "SUB8" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
           END-IF

           DISPLAY "==================================================="

           DISPLAY  " "

      * EXEC SQL COMMIT WORK;
           CALL "SUB9" USING SQLCODE
           MOVE SQLCODE TO SQL-COD
      ******************** END TEST0014 *******************

      ******************** BEGIN TEST0015 *******************

           DISPLAY " TEST0015 "
           DISPLAY " update statement: positioned "
           DISPLAY "reference X3.135-1989 section 8.11 General Rules 5)"
           DISPLAY " - - - - - - - - - - - - - - - - - - -"

           COMPUTE i = -1

      *EXEC SQL CREATE VIEW SUBSP (EMPNUM,PNUM,HOURS)
      *    AS SELECT EMPNUM,PNUM,HOURS
      *       FROM   WORKS
      *       WHERE  EMPNUM='E3'
      *    WITH CHECK OPTION;

      * EXEC SQL DECLARE Y CURSOR
      *  FOR SELECT EMPNUM,PNUM,HOURS
      *  FROM   SUBSP
      *  WHERE  PNUM='P2'
      *  AND    EMPNUM='E3' END-EXEC
      *   FOR UPDATE OF EMPNUM,PNUM,HOURS END-EXEC

      * EXEC SQL OPEN Y;
           CALL "SUB10" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

      * EXEC SQL FETCH Y INTO :EMPNO1,:PNO1,:HOURS1;
           CALL "SUB11" USING SQLCODE EMPNO1 PNO1 HOURS1
           MOVE SQLCODE TO SQL-COD

           DISPLAY " EMPNO1=", EMPNO1 ", PNO1=", PNO1 " and HOURS1=",
             HOURS1 " "

      * EXEC SQL UPDATE SUBSP
      *  SET PNUM='P6'
      *  WHERE CURRENT OF Y END-EXEC
           CALL "SUB12" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

           DISPLAY " Here SQLCODE = ", SQL-COD " "
           MOVE SQLCODE TO i

      * EXEC SQL UPDATE SUBSP
      *  SET EMPNUM='E1',PNUM='P6',HOURS=HOURS - 12
      *  WHERE CURRENT OF Y END-EXEC
           CALL "SUB13" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

           MOVE SQLCODE TO ii

      * EXEC SQL ROLLBACK WORK;
           CALL "SUB14" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

           DISPLAY " i = ", i " ii = ", ii " "
           DISPLAY "The answer should be i = 0 & ii < 0 & EMPNO1 = E3."
           if (i  =  0  AND  ii  <  0  AND  EMPNO1   =   "E3") then
             DISPLAY " *** pass *** "
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0015','pass','MCO') END-EXEC
             CALL "SUB15" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml007.sco *** fail *** "
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0015','fail','MCO') END-EXEC
             ADD 1 TO errcnt
             CALL "SUB16" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
           END-IF
           DISPLAY "==================================================="

           DISPLAY  " "

      * EXEC SQL COMMIT WORK;
           CALL "SUB17" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

      ******************** END TEST0015 *******************

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

      *    ****  Procedures for PERFORM statements

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