Quelle dml179.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  DML179.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * Standard COBOL (file "DML179.SCO") calling SQL
      * procedures in file "DML179.MCO".

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * DATE 1996-05-15 Module COBOL LANGUAGE
      * 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.
      *
      * DML179.SCO
      * WRITTEN BY:  David Flater
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED COBOL BY CHRIS SCHANZLE
      *
      * This routine tests Intermediate SQL.
      *
      * REFERENCES
      *   FIPS PUB 127-2 14.2 Intermediate SQL
      *   ANSI SQL-1992
      *
      ****************************************************************

      * EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  SQLCODE PIC S9(9) COMP.
       01  SQLSTATE PIC  X(5).
       01  uid PIC  X(18).
       01  uidx PIC  X(18).
       01  longst PIC  X(4000).
       01  int1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
      *  EXEC SQL END DECLARE SECTION END-EXEC

       01  longst-value.
           02  filler  pic x(71) value "INSERT INTO T0892 (INTKEY, NAAM,
      -          " ADDRESS, KEYWORDS, DESCRIPT3) VALUES (".
           02  filler  pic x(71) value "0, 'John".
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(52) value "
      -          " Smith', ".
           02  filler  pic x(68) value "'1313 Osprey Alley".
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value "Box 35B Sector 28 Quadrant 3".                                        ".
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value "Rural Route 29837-39234234324-XR
      -          "Z".
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value "Beverly Hills, CA".
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(52) value "
      -          " 90210', ".
           02  filler  pic x(68) value "'aardvark osprey metrol
      -          "ogy".
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value "synthetic SQL RDA PD
      -          "P".
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value " antelope gnu yak bison
      -          " quadruped cattle".
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value " CORBA IDL Amste
      -          "rdam".
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value "production crystal growth".
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(52) value "
      -          " gravity',".
           02  filler  pic x(68) value "'filler filler filler blah blah
      -          "blah".
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(68) value spaces.
           02  filler  pic x(65) value spaces.
           02  filler  pic x(33) value "this is going to be overwritten'
      -          ")".

       01  norm1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  norm2 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  ALPNUM-TABLE VALUE IS
               "01234ABCDEFGH56789IJKLMNOPQRSTUVWXYZ".
           05  ALPNUM PIC X OCCURS 36 TIMES.
       01  NORMSQ.
           05  NORMSQX PIC X OCCURS 5 TIMES.
       01  errcnt PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
      *date_time declaration
       01  TO-DAY PIC 9(6).
       01  THE-TIME PIC 9(8).
       01  flag PIC S9(9) DISPLAY SIGN LEADING SEPARATE.

       01  SQL-COD PIC S9(9) DISPLAY SIGN LEADING SEPARATE.

       PROCEDURE DIVISION.
       P0.

             MOVE "FLATER " TO uid
             CALL "AUTHID" USING uid
             MOVE "not logged in, not" TO uidx
      *  EXEC SQL SELECT USER INTO :uidx FROM HU.ECCO;
             CALL "SUB1" USING SQLCODE SQLSTATE uidx
             MOVE SQLCODE TO SQL-COD
      *  EXEC SQL ROLLBACK WORK;
             CALL "SUB2" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
             if (uid  NOT  =   uidx) then
               DISPLAY "ERROR: User ", uid, " expected. User ", uidx, "
      -    " connected"
            STOP RUN
             END-IF
             MOVE 0 TO errcnt

             DISPLAY
           "SQL Test Suite, V6.0, Module COBOL, dml179.sco"
             DISPLAY
           "59-byte ID"
             DISPLAY "TEd Version #"
      *date_time print
           ACCEPT TO-DAY FROM DATE
           ACCEPT THE-TIME FROM TIME
           DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME

      ******************** BEGIN TEST0892 *******************
             MOVE 1 TO flag

             DISPLAY " FIPS sizing TEST0892"
             DISPLAY "FIPS sizing, rowlen >= 8000, statement var >=
      -    " 4000"
             DISPLAY "References:"
             DISPLAY " FIPS 16.6 -- Sizing #27, Length of a row"
             DISPLAY " FIPS 16.6 -- Sizing #44, Length of
      -    " statement variable>"
             DISPLAY " FIPS 16.6 -- Sizing #3, CHARACTER VARYING max
      -    " length"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE

      *twice the number of columns   18
      *length of char strings    7978
      *decimal precision plus 1 of each exact numeric column  4

             DISPLAY "CREATE TABLE T0892 ("
             DISPLAY " INTKEY NUMERIC (3) PRIMARY KEY,"
             DISPLAY " NAAM VARCHAR (1000),"
             DISPLAY " ADDRESS VARCHAR (1000),"
             DISPLAY " KEYWORDS VARCHAR (1000),"
             DISPLAY " FUNCTION1 VARCHAR (1000),"
             DISPLAY " FUNCTION2 VARCHAR (1000),"
             DISPLAY " DESCRIPT1 VARCHAR (1000),"
             DISPLAY " DESCRIPT2 VARCHAR (1000),"
             DISPLAY " DESCRIPT3 VARCHAR (978));"
      *  EXEC SQL CREATE TABLE T0892 (
      *    INTKEY NUMERIC (3) PRIMARY KEY,
      *    NAAM VARCHAR (1000),
      *    ADDRESS VARCHAR (1000),
      *    KEYWORDS VARCHAR (1000),
      *    FUNCTION1 VARCHAR (1000),
      *    FUNCTION2 VARCHAR (1000),
      *    DESCRIPT1 VARCHAR (1000),
      *    DESCRIPT2 VARCHAR (1000),
      *    DESCRIPT3 VARCHAR (978));
             CALL "SUB3" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "COMMIT WORK;"
      *  EXEC SQL COMMIT WORK;
             CALL "SUB4" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             MOVE longst-value TO longst
             DISPLAY "The SQL statement variable longst contains a
      -    " 4000-char statement:"
             DISPLAY longst

             DISPLAY "EXECUTE IMMEDIATE :longst;"
      *  EXEC SQL EXECUTE IMMEDIATE :longst;
             CALL "SUB5" USING SQLCODE SQLSTATE longst
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "UPDATE T0892"
             DISPLAY " SET FUNCTION1 ="
             DISPLAY "'Harry works in the Redundancy Automation Division
      -    " of the '"
             DISPLAY "'Materials '"
             DISPLAY "'Blasting Laboratory in the National Cattle
      -    " Acceleration '"
             DISPLAY "'Project of '"
             DISPLAY "'lower Michigan. His job is to document the
      -    " trajectory of '"
             DISPLAY "'cattle and '"
             DISPLAY "'correlate the loft and acceleration versus the
      -    " quality of '"
             DISPLAY "'materials '"
             DISPLAY "'used in the trebuchet. He served ten years as
      -    " the '"
             DISPLAY "'vice-president in '"
             DISPLAY "'charge of marketing in the now defunct milk trust
      -    " of the '"
             DISPLAY "'Pennsylvania '"
             DISPLAY "'Coalition of All Things Bovine. Prior to that he
      -    " '"
             DISPLAY "'established himself '"
             DISPLAY "'as a world-class graffiti artist and source of
      -    " all good '"
             DISPLAY "'bits related '"
             DISPLAY "'to channel dredging in poor weather. He is
      -    " author of over '"
             DISPLAY "'ten thousand '"
             DISPLAY "'paperback novels, including such titles as ""How
      -    " Many '"
             DISPLAY "'Pumpkins will Fit '"
             DISPLAY "'on the Head of a Pin,"" ""A Whole Bunch of
      -    " Useless Things '"
             DISPLAY "'that you Don''t '"
             DISPLAY "'Want to Know,"" and ""How to Lift Heavy Things
      -    " Over your '"
             DISPLAY "'Head without '"
             DISPLAY "'Hurting Yourself or Dropping Them."" He attends
      -    " ANSI and '"
             DISPLAY "'ISO standards '"
             DISPLAY "'meetings in his copious free time and funds the
      -    " development '"
             DISPLAY "'of test '"
             DISPLAY "'suites with his pocket change.'"
             DISPLAY " WHERE INTKEY = 0;"
      *  EXEC SQL UPDATE T0892
      *    SET FUNCTION1 =
      *    'Harry works in the Redundancy Automation Division '
      *    'of the Materials '
      *    'Blasting Laboratory in the National Cattle '
      *    'Acceleration Project of '
      *    'lower Michigan.  His job is to document the '
      *    'trajectory of cattle and '
      *    'correlate the loft and acceleration versus the '
      *    'quality of materials '
      *    'used in the trebuchet.  He served ten years '
      *    'as the vice-president in '
      *    'charge of marketing in the now defunct milk '
      *    'trust of the Pennsylvania '
      *    'Coalition of All Things Bovine.  Prior to that '
      *    'he established himself '
      *    'as a world-class graffiti artist and source of '
      *    'all good bits related '
      *    'to channel dredging in poor weather.  He is '
      *    'author of over ten thousand '
      *    'paperback novels, including such titles as "How '
      *    'many Pumpkins will Fit '
      *    'on the Head of a Pin," "A Whole Bunch of Useless '
      *    'Things that you Don''t '
      *    'Want to Know," and "How to Lift Heavy Things '
      *    'Over your Head without '
      *    'Hurting Yourself or Dropping Them."  He attends '
      *    'ANSI and ISO standards '
      *    'meetings in his copious free time and funds the '
      *    'development of test '
      *    'suites with his pocket change.'
      *    WHERE INTKEY = 0;
             CALL "SUB6" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "UPDATE T0892"
             DISPLAY " SET FUNCTION2 = FUNCTION1,"
             DISPLAY " DESCRIPT1 = FUNCTION1,"
             DISPLAY " DESCRIPT2 = FUNCTION1,"
             DISPLAY " DESCRIPT3 = SUBSTRING (FUNCTION1 FROM 1 FOR
      -    " 978);"
      *  EXEC SQL UPDATE T0892
      *    SET FUNCTION2 = FUNCTION1,
      *    DESCRIPT1 = FUNCTION1,
      *    DESCRIPT2 = FUNCTION1,
      *    DESCRIPT3 = SUBSTRING (FUNCTION1 FROM 1 FOR 978);
             CALL "SUB7" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             MOVE 0 TO int1
             DISPLAY "SELECT CHAR_LENGTH (NAAM) +"
             DISPLAY " CHAR_LENGTH (ADDRESS) +"
             DISPLAY " CHAR_LENGTH (KEYWORDS) +"
             DISPLAY " CHAR_LENGTH (FUNCTION1) +"
             DISPLAY " CHAR_LENGTH (FUNCTION2) +"
             DISPLAY " CHAR_LENGTH (DESCRIPT1) +"
             DISPLAY " CHAR_LENGTH (DESCRIPT2) +"
             DISPLAY " CHAR_LENGTH (DESCRIPT3) + 22"
             DISPLAY " INTO :int1"
             DISPLAY " FROM T0892"
             DISPLAY " WHERE INTKEY = 0;"
      *  EXEC SQL SELECT CHAR_LENGTH (NAAM) +
      *    CHAR_LENGTH (ADDRESS) +
      *    CHAR_LENGTH (KEYWORDS) +
      *    CHAR_LENGTH (FUNCTION1) +
      *    CHAR_LENGTH (FUNCTION2) +
      *    CHAR_LENGTH (DESCRIPT1) +
      *    CHAR_LENGTH (DESCRIPT2) +
      *    CHAR_LENGTH (DESCRIPT3) + 22
      *    INTO :int1
      *    FROM T0892
      *    WHERE INTKEY = 0;
             CALL "SUB8" USING SQLCODE SQLSTATE int1
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "int1 should be 8000; its value is ", int1
             if (int1  NOT =  8000) then
               MOVE 0 TO flag
             END-IF

             DISPLAY "COMMIT WORK;"
      *  EXEC SQL COMMIT WORK;
             CALL "SUB9" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "DROP TABLE T0892 CASCADE;"
      *  EXEC SQL DROP TABLE T0892 CASCADE;
             CALL "SUB10" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "COMMIT WORK;"
      *  EXEC SQL COMMIT WORK;
             CALL "SUB11" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             if ( flag  =  1 ) then
               DISPLAY " *** pass *** "
      *    EXEC SQL INSERT INTO HU.TESTREPORT
      *      VALUES('0892','pass','MCO');
               CALL "SUB12" USING SQLCODE SQLSTATE
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " dml179.mco *** fail *** "
      *    EXEC SQL INSERT INTO HU.TESTREPORT
      *      VALUES('0892','fail','MCO');
               CALL "SUB13" USING SQLCODE SQLSTATE
               MOVE SQLCODE TO SQL-COD
               COMPUTE errcnt = errcnt + 1
             END-IF

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

      *  EXEC SQL COMMIT WORK;
             CALL "SUB14" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
      ******************** END TEST0892 ********************
      **** TESTER MAY CHOOSE TO INSERT CODE FOR errcnt > 0
           STOP RUN.

      *    ****  Procedures for PERFORM statements

      *Test SQLCODE and SQLSTATE for normal completion.
       CHCKOK.
             DISPLAY "SQLCODE should be 0; its value is ", SQL-COD
             DISPLAY "SQLSTATE should be 00000; its value is ", SQLSTATE
             PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (SQLCODE NOT =  0  OR   NORMSQ NOT = "00000") then
               MOVE 0 TO flag
             END-IF
             if (NORMSQ = "00000"  AND  NORMSQ NOT = SQLSTATE)
             then
               DISPLAY "Valid implementation-defined SQLSTATE accepted."
             END-IF
             .

       NOSUBCLASS.

      *This routine replaces valid implementation-defined
      *subclasses with 000.  This replacement equates valid
      *implementation-defined subclasses with the 000 value
      *expected by the test case; otherwise the test will fail.
      *After calling NOSUBCLASS, NORMSQ will be tested
      *                          SQLSTATE will be printed.

           MOVE SQLSTATE TO NORMSQ

           MOVE 3 TO norm1
      *subclass begins in position 3 of char array NORMSQ
      *valid subclass begins with 5-9, I-Z, end of ALPNUM table
           PERFORM VARYING norm2 FROM 14 BY 1 UNTIL norm2 > 36
           if (NORMSQX(norm1)  =  ALPNUM(norm2)) then
             MOVE "0" TO NORMSQX(norm1)
           END-IF
           END-PERFORM

      *Quit if NORMSQ is unchanged.  Subclass is not impl.-def.
      *Changed NORMSQ means implementation-defined subclass,
      *so proceed to zero it out, if valid (0-9,A-Z)
           if (NORMSQ   =   SQLSTATE) then
             GO TO EXIT-NOSUBCLASS
           END-IF

           MOVE 4 TO norm1
      *examining position 4 of char array NORMSQ
      *valid characters are 0-9, A-Z
           PERFORM VARYING norm2 FROM 1 BY 1 UNTIL norm2 > 36
           if (NORMSQX(norm1)  =  ALPNUM(norm2)) then
             MOVE "0" TO NORMSQX(norm1)
           END-IF
           END-PERFORM

           MOVE 5 TO norm1
      *valid characters are 0-9, A-Z
      *examining position 5 of char array NORMSQ
           PERFORM VARYING norm2 FROM 1 BY 1 UNTIL norm2 > 36
           if (NORMSQX(norm1)  =  ALPNUM(norm2)) then
             MOVE "0" TO NORMSQX(norm1)
           END-IF
           END-PERFORM

      *implementation-defined subclasses are allowed for warnings
      *(class = 01).  These equate to successful completion
      *SQLSTATE values of 00000.
      *Reference SQL-92 4.28 SQL-transactions, paragraph 2

           if (NORMSQX(1)  =  "0"  AND  NORMSQX(2)  =  "1") then
             MOVE "0" TO NORMSQX(2)
           END-IF
           .

       EXIT-NOSUBCLASS.
           EXIT.

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