Quelle dml153.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  DML153.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * Standard COBOL (file "DML153.SCO") calling SQL
      * procedures in file "DML153.MCO".

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * DATE 1995/3/27 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.
      *
      * DML153.SCO
      * WRITTEN BY:  David W. Flater
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED COBOL BY CHRIS SCHANZLE
      *
      * This routine tests FIPS feature 11 (Transaction Isolation).
      *
      * REFERENCES
      *   FIPS PUB 127-2 14.1 Transitional 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  int1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  c20 PIC  X(20).
      *  EXEC SQL END DECLARE SECTION END-EXEC
       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, dml153.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 TEST0848 *******************
             MOVE 1 TO flag

             DISPLAY " TEST0848"
             DISPLAY " Query spec with subquery is now updatable"
             DISPLAY "References:"
             DISPLAY " F# 11 -- Transaction isolation"
             DISPLAY " 7.9 LR.2.a"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE

             DISPLAY "CREATE VIEW EXON AS"
             DISPLAY " SELECT * FROM HU.STAFF WHERE CITY IN"
             DISPLAY " (SELECT CITY FROM HU.PROJ);"
      *  EXEC SQL CREATE VIEW EXON AS
      *    SELECT * FROM HU.STAFF WHERE CITY IN
      *    (SELECT CITY FROM HU.PROJ);
             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  " "

             DISPLAY "DELETE FROM EXON"
             DISPLAY " WHERE GRADE = 10;"
      *  EXEC SQL DELETE FROM EXON
      *    WHERE GRADE = 10;
             CALL "SUB5" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             COMPUTE int1 = -1
             DISPLAY "SELECT COUNT(*) INTO :int1 FROM HU.STAFF;"
      *  EXEC SQL SELECT COUNT(*) INTO :int1 FROM HU.STAFF;
             CALL "SUB6" USING SQLCODE SQLSTATE int1
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "int1 should be 4; its value is ", int1
             if (int1  NOT =  4) then
               MOVE 0 TO flag
             END-IF

             DISPLAY "ROLLBACK WORK;"
      *  EXEC SQL ROLLBACK WORK;
             CALL "SUB7" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "DECLARE GORTON CURSOR FOR"
             DISPLAY " SELECT EMPNAME FROM EXON;"
      *  EXEC SQL DECLARE GORTON CURSOR FOR
      *    SELECT EMPNAME FROM EXON END-EXEC

             DISPLAY "OPEN GORTON;"
      *  EXEC SQL OPEN GORTON;
             CALL "SUB8" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             MOVE "xxxxxxxxxxxxxxxxxxxx" TO c20
             DISPLAY "FETCH GORTON INTO :c20;"
      *  EXEC SQL FETCH GORTON INTO :c20;
             CALL "SUB9" USING SQLCODE SQLSTATE c20
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "c20 is '", c20 "'"

             DISPLAY "UPDATE EXON"
             DISPLAY " SET EMPNAME = 'Heathen'"
             DISPLAY " WHERE CURRENT OF GORTON;"
      *  EXEC SQL UPDATE EXON
      *    SET EMPNAME = 'Heathen'
      *    WHERE CURRENT OF GORTON;
             CALL "SUB10" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             MOVE "xxxxxxxxxxxxxxxxxxxx" TO c20
             DISPLAY "FETCH GORTON INTO :c20;"
      *  EXEC SQL FETCH GORTON INTO :c20;
             CALL "SUB11" USING SQLCODE SQLSTATE c20
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "c20 is '", c20 "'"

             DISPLAY "UPDATE EXON"
             DISPLAY " SET EMPNAME = 'Heretic'"
             DISPLAY " WHERE CURRENT OF GORTON;"
      *  EXEC SQL UPDATE EXON
      *    SET EMPNAME = 'Heretic'
      *    WHERE CURRENT OF GORTON;
             CALL "SUB12" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             MOVE "xxxxxxxxxxxxxxxxxxxx" TO c20
             DISPLAY "FETCH GORTON INTO :c20;"
      *  EXEC SQL FETCH GORTON INTO :c20;
             CALL "SUB13" USING SQLCODE SQLSTATE c20
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "c20 is '", c20 "'"

             DISPLAY "DELETE FROM EXON"
             DISPLAY " WHERE CURRENT OF GORTON;"
      *  EXEC SQL DELETE FROM EXON
      *    WHERE CURRENT OF GORTON;
             CALL "SUB14" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "CLOSE GORTON;"
      *  EXEC SQL CLOSE GORTON;
             CALL "SUB15" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             COMPUTE int1 = -1
             DISPLAY "SELECT COUNT(*) INTO :int1 FROM HU.STAFF"
             DISPLAY " WHERE EMPNAME LIKE 'H%';"
      *  EXEC SQL SELECT COUNT(*) INTO :int1 FROM HU.STAFF
      *    WHERE EMPNAME LIKE 'H%';
             CALL "SUB16" USING SQLCODE SQLSTATE int1
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "int1 should be 2; its value is ", int1
             if (int1  NOT =  2) then
               MOVE 0 TO flag
             END-IF

             COMPUTE int1 = -1
             DISPLAY "SELECT COUNT(*) INTO :int1 FROM HU.STAFF;"
      *  EXEC SQL SELECT COUNT(*) INTO :int1 FROM HU.STAFF;
             CALL "SUB17" USING SQLCODE SQLSTATE int1
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "int1 should be 4; its value is ", int1
             if (int1  NOT =  4) then
               MOVE 0 TO flag
             END-IF

             DISPLAY "ROLLBACK WORK;"
      *  EXEC SQL ROLLBACK WORK;
             CALL "SUB18" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "DECLARE GORDY CURSOR FOR"
             DISPLAY " SELECT EMPNAME FROM HU.STAFF WHERE GRADE >"
             DISPLAY " (SELECT MIN (BUDGET) / 1000 FROM HU.PROJ"
             DISPLAY " WHERE HU.STAFF.CITY = HU.PROJ.CITY)"
             DISPLAY " AND EMPNAME <> 'Don';"
      *  EXEC SQL DECLARE GORDY CURSOR FOR
      *    SELECT EMPNAME FROM HU.STAFF WHERE GRADE >
      *    (SELECT MIN (BUDGET) / 1000 FROM HU.PROJ
      *    WHERE HU.STAFF.CITY = HU.PROJ.CITY)
      *    AND EMPNAME <> 'Don' END-EXEC

             DISPLAY "OPEN GORDY;"
      *  EXEC SQL OPEN GORDY;
             CALL "SUB19" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             MOVE "xxxxxxxxxxxxxxxxxxxx" TO c20
             DISPLAY "FETCH GORDY INTO :c20;"
      *  EXEC SQL FETCH GORDY INTO :c20;
             CALL "SUB20" USING SQLCODE SQLSTATE c20
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "c20 is '", c20 "'"

             DISPLAY "UPDATE HU.STAFF"
             DISPLAY " SET EMPNAME = 'Zerta'"
             DISPLAY " WHERE CURRENT OF GORDY;"
      *  EXEC SQL UPDATE HU.STAFF
      *    SET EMPNAME = 'Zerta'
      *    WHERE CURRENT OF GORDY;
             CALL "SUB21" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             MOVE "xxxxxxxxxxxxxxxxxxxx" TO c20
             DISPLAY "FETCH GORDY INTO :c20;"
      *  EXEC SQL FETCH GORDY INTO :c20;
             CALL "SUB22" USING SQLCODE SQLSTATE c20
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "c20 is '", c20 "'"

             DISPLAY "DELETE FROM HU.STAFF"
             DISPLAY " WHERE CURRENT OF GORDY;"
      *  EXEC SQL DELETE FROM HU.STAFF
      *    WHERE CURRENT OF GORDY;
             CALL "SUB23" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             MOVE "xxxxxxxxxxxxxxxxxxxx" TO c20
             DISPLAY "FETCH GORDY INTO :c20;"
      *  EXEC SQL FETCH GORDY INTO :c20;
             CALL "SUB24" USING SQLCODE SQLSTATE c20
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be 100; its value is ", SQL-COD
             DISPLAY "SQLSTATE should be 02000; its value is ", SQLSTATE
           PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (SQLCODE  NOT =  100  OR  NORMSQ  NOT  =   "02000") then
               MOVE 0 TO flag
             END-IF
             if (NORMSQ   =   "02000"  AND  NORMSQ  NOT  =   SQLSTATE)
             then
               DISPLAY "Valid implementation-defined SQLSTATE accepted."
             END-IF
             DISPLAY  " "

             DISPLAY "CLOSE GORDY;"
      *  EXEC SQL CLOSE GORDY;
             CALL "SUB25" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             COMPUTE int1 = -1
             DISPLAY "SELECT COUNT(*) INTO :int1 FROM HU.STAFF"
             DISPLAY " WHERE EMPNAME < 'Fred';"
      *  EXEC SQL SELECT COUNT(*) INTO :int1 FROM HU.STAFF
      *    WHERE EMPNAME < 'Fred';
             CALL "SUB26" USING SQLCODE SQLSTATE int1
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "int1 should be 3; its value is ", int1
             if (int1  NOT =  3) then
               MOVE 0 TO flag
             END-IF

             DISPLAY "ROLLBACK WORK;"
      *  EXEC SQL ROLLBACK WORK;
             CALL "SUB27" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "DROP VIEW EXON CASCADE;"
      *  EXEC SQL DROP VIEW EXON CASCADE;
             CALL "SUB28" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "COMMIT WORK;"
      *  EXEC SQL COMMIT WORK;
             CALL "SUB29" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             if ( flag  =  1 ) then
               DISPLAY " *** pass *** "
      *    EXEC SQL INSERT INTO HU.TESTREPORT
      *      VALUES('0848','pass','MCO');
               CALL "SUB30" USING SQLCODE SQLSTATE
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " dml153.sco *** fail *** "
      *    EXEC SQL INSERT INTO HU.TESTREPORT
      *      VALUES('0848','fail','MCO');
               CALL "SUB31" USING SQLCODE SQLSTATE
               MOVE SQLCODE TO SQL-COD
               COMPUTE errcnt = errcnt + 1
             END-IF

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

      *  EXEC SQL COMMIT WORK;
             CALL "SUB32" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
      ******************** END TEST0848 ********************
      **** 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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