Quelle xop720.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  XOP720.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * Embedded SQL COBOL (file "XOP720.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 1994/05/05 EMBEDDED C LANGUAGE
      * X/Open SQL VALIDATION TEST SUITE V6.0
      *
      * XOP720.PCO
      * WRITTEN BY: E. Pratt
      *
      * GRANT ALL with optional PRIVILEGES omitted
      *
      * REFERENCES
      *       X/Open CAE SQL
      *       SECTION 5.3.9
      *
      *                <embedded SQL Cobol program>
      *
      * DATE PROGRAM LAST CHANGED   28/10/94
      *
      ****************************************************************

      *Must be run under authorization identifier XOPEN3

           EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  SQLCODE PIC S9(9) COMP.
       01  SQLSTATE PIC  X(5).
       01  countr PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  ch1 PIC  X(2).
       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 PIC X OCCURS 5 TIMES.
       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 but"
             DISPLAY "before xop721.pco, xop722.pco and xop723.pco"

      *Log in as user XOPEN3
             MOVE "XOPEN3" 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, xop720.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

      *initialise NOSUBCLASS comparison variable
             MOVE 1 TO flag

      ******************** BEGIN TEST0720 *******************

             DISPLAY " TEST0720 "
             DISPLAY "X/O,GRANT ALL with optional PRIVILEGES omitted "
             DISPLAY " X/Open CAE SQL SEC. 5.3.9"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"
             DISPLAY "### SELECT COUNT(*) INTO :countr FROM XOPEN1.AAA;"
             DISPLAY "### SELECT A1 INTO :ch1 FROM XOPEN1.AAA "
             DISPLAY "### WHERE A2 = 'AB';"
             DISPLAY "### UPDATE XOPEN1.AAA SET A1 = 'EP' WHERE A2 =
      -    " 'AB'; "
             DISPLAY "### SELECT A1 INTO :ch1 FROM XOPEN1.AAA "
             DISPLAY "### WHERE A2 = 'AB';"
             DISPLAY "### INSERT INTO XOPEN1.AAA
      -    " VALUES('XX','YY','ZZ');"
             DISPLAY "### SELECT COUNT(*) INTO :countr FROM XOPEN1.AAA;"
             DISPLAY "### DELETE FROM XOPEN1.BBB WHERE B1 = 'BA';"
             DISPLAY "### UPDATE XOPEN1.BBB SET B1 ='SP' WHERE B2='BE';"
             DISPLAY "### INSERT INTO XOPEN1.BBB
      -    " VALUES('XX','YY','ZZ');"
             DISPLAY "### INSERT INTO XOPEN1.BBB
      -    " VALUES('XB','YB','BF');"
             DISPLAY "### SELECT COUNT(*) INTO :countr FROM XOPEN1.CCC;"
             DISPLAY "### INSERT INTO XOPEN1.CCC
      -    " VALUES('XC','YC','BC');"
             DISPLAY "================================================="

      *Check the number of rows in table AAA is correct
             MOVE 0 TO countr
             EXEC SQL SELECT COUNT(*) INTO :countr FROM XOPEN1.AAA
             END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "Number of rows should be 4, it is ", countr

             if (countr  NOT =  4) then
               DISPLAY "*** Problem found (TEST STEP NUMBER 1) ! *** "
               COMPUTE errflg = errflg + 1
             END-IF

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

      *Check that a row can be selected from table AAA
             MOVE "x" TO SQLSTATE
             EXEC SQL SELECT A1 INTO :ch1 FROM XOPEN1.AAA
               WHERE A2 = 'AB' END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "ch1 should be AA , it is ", ch1

             PERFORM CHCKOK
             if (NORMSQ2  NOT = "00000" AND  ch1  NOT  =   "AA") then
               DISPLAY "*** Problem found (TEST STEP NUMBER 2) ! *** "
               COMPUTE errflg = errflg + 1
             END-IF

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

      *Check that a value in a row can be updated
             MOVE " " TO ch1
             MOVE "x" TO SQLSTATE
             EXEC SQL UPDATE XOPEN1.AAA SET A1 = 'EP'
               WHERE A2 = 'AB' END-EXEC
             MOVE SQLCODE TO SQL-COD
             PERFORM CHCKOK
             if (NORMSQ2 NOT  =   "00000"   AND  SQLCODE  NOT =  0) then
               DISPLAY "*** Problem found (TEST STEP NUMBER 3) ! *** "
               COMPUTE errflg = errflg + 1
             END-IF

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

      *Check that the updated row has the expected value
             MOVE "x" TO SQLSTATE
             EXEC SQL SELECT A1 INTO :ch1 FROM XOPEN1.AAA
               WHERE A2 = 'AB' END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "ch1 should be EP , it is ", ch1

             PERFORM CHCKOK
             if (NORMSQ2  NOT  =  "00000"  AND  ch1  NOT  =   "EP") then
               DISPLAY "*** Problem found (TEST STEP NUMBER 4) ! *** "
               COMPUTE errflg = errflg + 1
             END-IF

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

      *user id XOPEN3 does not have INSERT priviledges on XOPEN1.AAA
             MOVE "x" TO SQLSTATE
             EXEC SQL INSERT INTO XOPEN1.AAA
               VALUES('XX','YY','ZZ') END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLSTATE should be 42000 , it is ", SQLSTATE
             PERFORM NOSUBCLASS THROUGH P213.
             if (NORMSQ2  NOT  =   "42000") then
               DISPLAY "*** Problem found (TEST STEP NUMBER 5) ! *** "
                COMPUTE errflg = errflg + 1
             END-IF

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

      *Check that the number of rows in AAA remained the same
             MOVE 0 TO countr
             EXEC SQL SELECT COUNT(*) INTO :countr FROM XOPEN1.AAA
             END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "Number of rows should be 4, it is ", countr

             if (countr  NOT =  4) then
               DISPLAY "*** Problem found (TEST STEP NUMBER 6) ! *** "
               COMPUTE errflg = errflg + 1
             END-IF

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

      *Check that a row can be deleted, XOPEN2 is able to
      *grant SELECT, INSERT, DELETE to XOPEN3 (see xop719.pco)
             MOVE "x" TO SQLSTATE
             EXEC SQL DELETE FROM XOPEN1.BBB WHERE B1 = 'BA' END-EXEC
             MOVE SQLCODE TO SQL-COD

             PERFORM CHCKOK
             if (NORMSQ2 NOT  =   "00000"   AND  SQLCODE  NOT =  0) then
               DISPLAY "*** Problem found (TEST STEP NUMBER 7) ! *** "
               COMPUTE errflg = errflg + 1
             END-IF

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

      *Check that a row in table BBB cannot be updated
      *grant SELECT, INSERT, DELETE (but not UPDATE) to XOPEN3 (see xop719.pco)
             MOVE "x" TO SQLSTATE
             EXEC SQL UPDATE XOPEN1.BBB SET B1 = 'SP'
               WHERE B2 = 'BE' END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLSTATE should be 42000 , it is ", SQLSTATE

              PERFORM NOSUBCLASS THROUGH P213.
             if (NORMSQ2  NOT  =   "42000") then
               DISPLAY "*** Problem found (TEST STEP NUMBER 8) ! *** "
               COMPUTE errflg = errflg + 1
             END-IF

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

      *Check that a row, that does not duplicate any values
      *already in table BBB, can be inserted
             MOVE "x" TO SQLSTATE
             EXEC SQL INSERT INTO XOPEN1.BBB
               VALUES('XX','YY','ZZ') END-EXEC
             MOVE SQLCODE TO SQL-COD

             PERFORM CHCKOK
             if (NORMSQ2  NOT  =   "00000"  AND  SQLCODE  NOT =  0) then
               DISPLAY "*** Problem found (TEST STEP NUMBER 9) ! *** "
               COMPUTE errflg = errflg + 1
             END-IF

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

      *Check that a row, that duplicates a value in the
      *UNIQUE constrained field, cannot be inserted
             MOVE "x" TO SQLSTATE
             EXEC SQL INSERT INTO XOPEN1.BBB
               VALUES('XB','YB','BF') END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLSTATE should be 23000 , it is ", SQLSTATE

             PERFORM NOSUBCLASS THROUGH P213.
              if (NORMSQ2  NOT  =   "23000") then
               DISPLAY "*** Problem found (TEST STEP NUMBER 10) ! *** "
               COMPUTE errflg = errflg + 1
             END-IF

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

      *Check that SELECT on table CCC does not work, XOPEN3 was not
      *granted this privilege
             MOVE "x" TO SQLSTATE
             MOVE 0 TO countr
             EXEC SQL SELECT COUNT(*) INTO :countr FROM XOPEN1.CCC
             END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLSTATE should be 42000 , it is ", SQLSTATE

             PERFORM NOSUBCLASS THROUGH P213.
              if (NORMSQ2  NOT  =   "42000") then
               DISPLAY "*** Problem found (TEST STEP NUMBER 11) ! *** "
               COMPUTE errflg = errflg + 1
             END-IF

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

      *Check that INSERT on table CCC does not work, XOPEN3 was not
      *granted this privilege
             MOVE "x" TO SQLSTATE
             EXEC SQL INSERT INTO XOPEN1.CCC
               VALUES('XC','YC','BC') END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLSTATE should be 42000 , it is ", SQLSTATE

             PERFORM NOSUBCLASS THROUGH P213.
              if (NORMSQ2  NOT  =   "42000") then
               DISPLAY "*** Problem found (TEST STEP NUMBER 12) ! *** "
               COMPUTE errflg = errflg + 1
             END-IF

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

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

             DISPLAY "number of errors detected = ", errflg " "
             DISPLAY "### maximum number of errors is 12 ###"
             DISPLAY  " "
             DISPLAY "### Program xop719 MUST be run before ###"
             DISPLAY "### this program can be re-run ###"

             if (errflg = 0) then
               EXEC SQL INSERT INTO XOPEN1.TESTREPORT
             VALUES('0720','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
               DISPLAY " xop720.pco *** pass *** "
             else
               EXEC SQL INSERT INTO XOPEN1.TESTREPORT
             VALUES('0720','fail','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
               COMPUTE errcnt = errcnt + 1
               DISPLAY " xop720.pco *** fail *** "
             END-IF

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

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

      ******************** END TEST0720 *******************

      ****** 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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