Quellcode-Bibliothek xts766.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  XTS766.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * EMBEDDED COBOL (file "XTS766.PCO")

      *Copyright 1995 National Computing Centre Limited
      *and Computer Logic R&D S.A
      *on behalf of the CTS5 SQL2 Project.
      *All rights reserved.
      *The CTS5 SQL2 Project is sponsored by the European Community.
      *
      *The National Computing Centre Limited and Computer Logic R&D
      *have given permission to NIST to distribute this program
      *over the World Wide Web in order to promote SQL standards.
      *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.

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * SQL VALIDATION TEST SUITE V6.0
      *
      * XTS766.PCO
      * WRITTEN BY: Nickos Backalidis
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
      *
      * Drop character set no granted privileges
      *
      * REFERENCES
      *   11.29   -- <Drop character set statement>
      *   TC#1    11.29
      *   11.29   AR.1
      *   11.29   SR.3
      *   21.2.12 -- USAGE_PRIVILEGES view
      *   21.3.22 -- USAGE_PRIVILEGES base table
      *   F#23    -- Privilege Tables
      *   F#2     -- Basic Information Schema
      *   F#45    -- Character set definition.
      *
      * DATE LAST ALTERED  18/12/95 CTS5 Hand-over Test
      *
      * Cleanups and fixes by V. Kogakis 18/12/95
      *        Print timestamp
      *        Include Files
      *        Define NOSUBCLASS/CHCKOK at test beginning
      *
      * QA STATUS : QA CHECK
      *
      * Revised by DWF 1996-02-23
      *   Shortened variable names to 6 chars
      *   Removed field widths from printfs
      *   Fixed SDL transactions
      *   Corrected printout
      *   Fixed SQL syntax errors
      *   Fixed bad schema references
      ****************************************************************

           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  gtor PIC  X(128).
       01  gtee PIC  X(128).
       01  objsch PIC  X(128).
       01  objnam PIC  X(128).
       01  objtyp PIC  X(128).
       01  coun PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
             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 "CTS1 " TO uid
             CALL "AUTHID" USING uid
             MOVE "not logged in, not" TO uidx
             EXEC SQL SELECT USER INTO :uidx FROM CTS1.ECCO END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL ROLLBACK WORK 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

             DISPLAY "SQL Test Suite, V6.0, Embedded COBOL, xts766.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

      ******************** BEGIN TEST7066 *******************
             MOVE 1 TO flag
             DISPLAY " TEST7066"
             DISPLAY " Drop character set no granted privileges "
             DISPLAY " References:"
             DISPLAY " 11.29 -- "
             DISPLAY " TC#1 11.29 "
             DISPLAY " 11.29 SR.3 "
             DISPLAY " 21.2.12 -- USAGE_PRIVILEGES view "
             DISPLAY " 21.3.22 -- USAGE_PRIVILEGES base table "
             DISPLAY " F#23 -- Privilege Tables "
             DISPLAY " F#2 -- Basic Information Schema "
             DISPLAY " F#45 -- Character set definition. "
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

      *Initialise error reporting variables
             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE

      *create a character set under the current schema
             DISPLAY "CREATE CHARACTER SET TESTSET GET SQL_TEXT;"
             EXEC SQL CREATE CHARACTER SET TESTSET GET SQL_TEXT END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "COMMIT WORK;"
             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *access the USAGE_PRIVILEGES view from the Information
      *and ensure that the character set is visible
             DISPLAY "SELECT GRANTOR, GRANTEE, OBJECT_SCHEMA,
      -    " OBJECT_NAME, OBJECT_TYPE"
             DISPLAY "INTO :gtor, :gtee ,:objsch, :objnam, :objtyp "
             DISPLAY "FROM INFORMATION_SCHEMA.USAGE_PRIVILEGES "
             DISPLAY "WHERE OBJECT_TYPE = 'CHARACTER SET'"
             DISPLAY "AND OBJECT_NAME = 'TESTSET';"

      *intialise host variables
             MOVE "xxxxxxxxxxxxxxxxxxxx" TO gtor
             MOVE "xxxxxxxxxxxxxxxxxxxx" TO gtee
             MOVE "xxxxxxxxxxxxxxxxxxxx" TO objsch
             MOVE "xxxxxxxxxxxxxxxxxxxx" TO objnam
             MOVE "xxxxxxxxxxxxxxxxxxxx" TO objtyp
             EXEC SQL SELECT GRANTOR, GRANTEE, OBJECT_SCHEMA,
             OBJECT_NAME, OBJECT_TYPE
               INTO :gtor, :gtee ,:objsch, :objnam, :objtyp
               FROM INFORMATION_SCHEMA.USAGE_PRIVILEGES
               WHERE OBJECT_TYPE = 'CHARACTER SET'
               AND OBJECT_NAME = 'TESTSET' END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "GRANTOR should be _SYSTEM; its value
      -    " is ", gtor
             DISPLAY "GRANTEE should be CTS1; its value
      -    " is ", gtee
             DISPLAY "OBJECT_SCHEMA should be CTS1; its value
      -    " is ", objsch
             DISPLAY "OBJECT_TYPE should be CHARACTER SET; its value
      -    " is ", objtyp
             DISPLAY "OBJECT_NAME should be TESTSET; its value
      -    " is ", objnam
             if (gtor  NOT  =   "_SYSTEM"  OR  gtee  NOT  =   "CTS1")
             then
               MOVE 0 TO flag
             END-IF
             if (objsch  NOT  =   "CTS1"  OR  objtyp  NOT  =
             "CHARACTER SET") then
               MOVE 0 TO flag
             END-IF
             if (objnam  NOT  =   "TESTSET")  then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "

             DISPLAY "COMMIT WORK;"
             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *now drop the character set

      *11.29 drop character set does NOT get a drop behavior!
      *It's always restrict (see SR.3 in TC)

             DISPLAY "DROP CHARACTER SET TESTSET;"
             EXEC SQL DROP CHARACTER SET TESTSET END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "COMMIT WORK;"
             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             MOVE 1 TO coun
      *now access the character sets view and check that
      *no data will be returned for CTS1 & TESTSET
             DISPLAY "SELECT COUNT(*) INTO :coun"
             DISPLAY " FROM INFORMATION_SCHEMA.CHARACTER_SETS "
             DISPLAY " WHERE CHARACTER_SET_SCHEMA = 'CTS1'"
             DISPLAY " AND CHARACTER_SET_NAME = 'TESTSET';"
             EXEC SQL SELECT COUNT(*) INTO :coun
               FROM INFORMATION_SCHEMA.CHARACTER_SETS
               WHERE CHARACTER_SET_SCHEMA = 'CTS1'
               AND CHARACTER_SET_NAME = 'TESTSET' END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "coun should be 0; its value is ", coun
             if (coun  NOT =  0) then
               MOVE 0 TO flag
             END-IF

             DISPLAY "ROLLBACK WORK;"
             EXEC SQL ROLLBACK WORK END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *now record results

             if ( flag  =  1 ) then
               DISPLAY " xts766.pco *** pass *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7066','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " xts766.pco *** fail *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7066','fail','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
               COMPUTE errcnt = errcnt + 1
             END-IF

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

             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD
      ******************** END TEST7066 ********************

      **** 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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