Quelle xop721.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  XOP721.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * Embedded SQL COBOL (file "XOP721.PCO")

      *   Copyright 1994, 1995 X/Open Company Limited

      *   All rights reserved.

      *   DISCLAIMER:
      *   This program was reviewed by employees of NIST for
      *   conformance to the SQL standards.
      *   NIST assumes no responsibility for any party's use of
      *   this program.

      *   X/Open and the 'X' symbol are registered trademarks of X/Open Company
      *   Limited in the UK and other countries.

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * DATE 1994/06/06 EMBEDDED C LANGUAGE
      * X/Open SQL VALIDATION TEST SUITE V6.0
      *
      * XOP721.PCO
      * WRITTEN BY: E. Pratt
      *
      * REVOKE ALL with optional PRIVILEGES omitted.
      * To determine that when ALL (without the optional keyword
      * PRIVILEGES) is specified in a REVOKE statement, the statement
      * may be executed.
      *
      * REFERENCES
      *       X/Open CAE SQL
      *       SECTION 5.3.10
      *
      *                <embedded SQL C program>
      *
      * DATE PROGRAM LAST CHANGED   2/11/94
      *
      ****************************************************************

      *Must be run under authorization identifier XOPEN2

           EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  SQLCODE PIC S9(9) COMP.
       01  SQLSTATE PIC  X(5).
       01  HCV PIC  X(36).
       01  uid PIC  X(18).
       01  uidx PIC  X(18).
             EXEC SQL END DECLARE SECTION END-EXEC

       01  errcnt PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
      *date_time declaration
       01  TO-DAY PIC 9(6).
       01  THE-TIME PIC 9(8).
       01  errflg PIC S9(9) DISPLAY SIGN LEADING SEPARATE.

      *variables for nosubclass routine

       01  norm1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  norm2 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  flag PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  ALPNUM VALUE IS
            "01234ABCDEFGH56789IJKLMNOPQRSTUVWXYZ".
            05 ALPNUM3 PIC X OCCURS 36 TIMES.
       01  SQLSTORE PIC X(5).
       01  SQLS2 REDEFINES SQLSTORE.
            05 NORMSQ OCCURS 5 TIMES PIC X.
       01  NORMSQ2 PIC  X(5).

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

       PROCEDURE DIVISION.
       P0.

             DISPLAY "This Program must be run after xop719.pco and"
             DISPLAY "xop720.pco but before xop722.pco and xop723.pco"

      *Log in as user XOPEN2
             MOVE "XOPEN2" TO uid
             CALL "AUTHID" USING uid
             MOVE "not logged in, not" TO uidx
             EXEC SQL SELECT USER INTO :uidx FROM XOPEN1.ECCO END-EXEC
             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
             MOVE 0 TO errflg
           DISPLAY    "X/OPEN Extensions SQL Test Suite, V6.0, Embedded
      -            "COBOL, xop721.pco"
             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

             MOVE 1 TO flag

      ******************** BEGIN TEST0721 *******************

             DISPLAY " TEST0721 "
             DISPLAY " X/O,REVOKE ALL with optional PRIVILEGES omitted "
             DISPLAY " X/Open CAE SQL SEC. 5.3.10"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"
             DISPLAY " *** REVOKE ALL ON XOPEN1.AAA FROM XOPEN3
      -    " CASCADE;"
             DISPLAY " *** REVOKE ALL ON XOPEN1.BBB FROM XOPEN3"
             DISPLAY " *** REVOKE ALL ON XOPEN1.CCC FROM XOPEN3
      -    " RESTRICT;"
             DISPLAY "================================================="

      *Check that the privileges previously granted to XOPEN3
      *can be revoked
             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD
             MOVE "x" TO SQLSTATE
             EXEC SQL REVOKE ALL ON XOPEN1.AAA FROM XOPEN3 CASCADE
             END-EXEC
             MOVE SQLCODE TO SQL-COD

             PERFORM CHCKOK
             if (NORMSQ2  NOT  =  "00000"  AND  SQLCODE  NOT =  0) then
               DISPLAY "*** Problem found (TEST STEP NUMBER 1) ! *** "
               COMPUTE errflg = errflg + 1
             END-IF

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

      *Check that the privileges previously granted to XOPEN3
      *can be revoked - using dynamic SQL
             MOVE " " TO HCV
             MOVE "REVOKE ALL ON XOPEN1.BBB FROM XOPEN3" TO HCV
             MOVE "x" TO SQLSTATE

              EXEC SQL COMMIT WORK END-EXEC
              MOVE SQLCODE TO SQL-COD
             EXEC SQL PREPARE SV FROM :HCV END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL EXECUTE SV END-EXEC
             MOVE SQLCODE TO SQL-COD

             PERFORM CHCKOK
             if (NORMSQ2  NOT  =  "00000"  AND  SQLCODE  NOT =  0) then
               DISPLAY "*** Problem found (TEST STEP NUMBER 2) ! *** "
               COMPUTE errflg = errflg + 1
             END-IF

             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "================================================="

      *Check that the REVOKE does not work, XOPEN3 has no
      *privileges on CCC to revoke
             MOVE "x" TO SQLSTATE
             EXEC SQL REVOKE ALL ON XOPEN1.CCC FROM XOPEN3 RESTRICT
             END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLSTATE should be 01006 , it is ", SQLSTATE

             if (SQLSTATE  NOT  =   "01006") then
               DISPLAY "*** Problem found (TEST STEP NUMBER 3) ! *** "
               COMPUTE errflg = errflg + 1
             END-IF

             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "================================================="

      *No ROLLBACK - This program is part of a set, run
      *together, xop719.pco and xop720.pco to xop723.pco

      *Display the number of errors
             DISPLAY "number of errors found = ", errflg " "
             DISPLAY "### maximum number of errors is 3 ###"

             if (errflg = 0) then
               EXEC SQL INSERT INTO XOPEN1.TESTREPORT
             VALUES('0721','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
               DISPLAY " xop721.pco *** pass *** "
             else
               EXEC SQL INSERT INTO XOPEN1.TESTREPORT
             VALUES('0721','fail','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
               COMPUTE errcnt = errcnt + 1
               DISPLAY " xop721.pco *** fail *** "
             END-IF

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

             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD

      ******************** END TEST0721 *******************

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

       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 SQLSTORE
      *subclass begins in position 3 of char array NORMSQ
             MOVE 3 TO norm1
             MOVE 14 TO norm2
             PERFORM UNTIL norm2 > 36
             if (NORMSQ(norm1)  =  ALPNUM3(norm2)) then
               MOVE '0' TO NORMSQ(norm1)
             END-IF
              ADD 1 TO norm2
              END-PERFORM
             MOVE SQLS2 TO NORMSQ2
             if (NORMSQ2   =   SQLSTATE) then
               GO TO P213
             END-IF
      *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)

             MOVE 4 TO norm1
      *examining position 4 of char array NORMSQ
             MOVE 1 TO norm2
             PERFORM UNTIL norm2 > 36
             if (NORMSQ(norm1)  =  ALPNUM3(norm2)) then
               MOVE '0' TO NORMSQ(norm1)
             END-IF
              ADD 1 TO norm2
              END-PERFORM
             MOVE 5 TO norm1
      *examining position 5 of char array NORMSQ
             MOVE 1 TO norm2
             PERFORM UNTIL norm2 > 36
             if (NORMSQ(norm1)  =  ALPNUM3(norm2)) then
               MOVE '0' TO NORMSQ(norm1)
             END-IF
              ADD 1 TO norm2
              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 (NORMSQ(1)  =  '0'  AND  NORMSQ(2)  =  '1') then
               MOVE '0' TO NORMSQ(2)
             END-IF
              MOVE SQLS2 TO NORMSQ2.
        P213.

      *Test SQLCODE and SQLSTATE for normal completion

       CHCKOK.
             MOVE 1 TO flag
             DISPLAY "SQLCODE should be '0'; its value is ", SQL-COD
             DISPLAY "SQLSTATE should be 00000; its value is ", SQLSTATE

             PERFORM NOSUBCLASS THROUGH P213.
             if (SQLCODE  NOT =  0  OR  NORMSQ2  NOT  =   "00000") then
               MOVE 0 TO flag
             END-IF
             if (flag  = 1  AND  NORMSQ2  NOT  =   SQLSTATE) then
               DISPLAY "Valid implementation defined SQLSTATE accepted."
             END-IF

           .

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