Quelle yts774.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  YTS774.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * Standard COBOL (file "YTS774.SCO") calling SQL
      * procedures in file "YTS774.MCO".

      *Copyright 1996 National Computing Centre Ltd,
      *and Computer Logic R&D S.A
      *on behalf of 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
      *
      * YTS774.SCO
      * WRITTEN BY:  Susan Watters
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED COBOL BY CHRIS SCHANZLE
      *
      * Access to INFORMATION_SCHEMA_CATALOG_NAME base table
      *
      *
      * REFERENCES
      *   21.2.2     INFORMATION_SCHEMA_CATALOG_NAME base table
      *   TC1 21.2.2 Table constrained to have a single row
      *   F#35       Intermediate information schema
      *
      * DATE LAST ALTERED 02.01.96 CTS5 Hand-over Test
      *
      * QA Status: Full FC
      *
      * Revised by DWF 1996-03-13
      *   Added rollback after authid
      *   Removed EXEC SQL from inside printfs
      *   Renamed variables
      *   Corrected statements and pass criteria
      *   Added a subtest
      ****************************************************************

      * EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  SQLCODE PIC S9(9) COMP.
       01  SQLSTATE PIC  X(5).
       01  cname PIC  X(128).
       01  uid PIC  X(18).
       01  uidx PIC  X(18).
       01  co 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  i PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       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;
             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, yts774.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 TEST7556 *******************
             MOVE 1 TO flag

             DISPLAY " TEST7556 "
             DISPLAY " Access to INFORMATION_SCHEMA_CATALOG_NAME base
      -    " tab"
             DISPLAY "References:"
             DISPLAY " 21.2.2 INFORMATION_SCHEMA_CATALOG_NAME
      -    " base table"
             DISPLAY " TC1 21.2.2 Table constrained to have a single
      -    " row"
             DISPLAY " F#35 Intermediate information schema"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

             COMPUTE SQLCODE  = -1
             MOVE "xxxxx" TO SQLSTATE

      *this test ensures that the user has access to
      *INFORMATION_SCHEMA_CATALOG_NAME base table

      *initialise host variables

             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO cname

      *return row from INFORMATION_SCHEMA_CATALOG_NAME

             DISPLAY "SELECT CATALOG_NAME INTO :cname"
             DISPLAY "FROM
      -    " INFORMATION_SCHEMA.INFORMATION_SCHEMA_CATALOG_NAME;"
      *  EXEC SQL SELECT CATALOG_NAME INTO :cname
      *    FROM INFORMATION_SCHEMA.INFORMATION_SCHEMA_CATALOG_NAME
      * ;
             CALL "SUB3" USING SQLCODE SQLSTATE cname
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "cname is ", cname

      *Check val in INFORMATION_SCHEMA_CATALOG_NAME referenced in TABL

             MOVE 99 TO co
             DISPLAY "SELECT COUNT(*) INTO :co"
             DISPLAY "FROM INFORMATION_SCHEMA.TABLES"
             DISPLAY "WHERE TABLE_CATALOG = :cname"
             DISPLAY "AND TABLE_SCHEMA = 'INFORMATION_SCHEMA'"
             DISPLAY "AND TABLE_NAME = 'TABLES'"
             DISPLAY "AND TABLE_TYPE = 'VIEW';"
      *  EXEC SQL SELECT COUNT(*) INTO :co
      *    FROM INFORMATION_SCHEMA.TABLES
      *    WHERE TABLE_CATALOG = :cname
      *    AND TABLE_SCHEMA = 'INFORMATION_SCHEMA'
      *    AND TABLE_NAME = 'TABLES'
      *    AND TABLE_TYPE = 'VIEW';
             CALL "SUB4" USING SQLCODE SQLSTATE co cname
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "co should be 1; its value is ", co
             if (co  NOT =  1) then
               MOVE 0 TO flag
             END-IF

      *Other catalogs should not be visible -- each has its own info s

             MOVE 99 TO co
             DISPLAY "SELECT COUNT(*) INTO :co"
             DISPLAY "FROM INFORMATION_SCHEMA.TABLES"
             DISPLAY "WHERE TABLE_CATALOG <> :cname;"
      *  EXEC SQL SELECT COUNT(*) INTO :co
      *    FROM INFORMATION_SCHEMA.TABLES
      *    WHERE TABLE_CATALOG <> :cname;
             CALL "SUB5" USING SQLCODE SQLSTATE co cname
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "co should be 0; its value is ", co
             if (co  NOT =  0) then
               MOVE 0 TO flag
             END-IF

             MOVE 99 TO co
             DISPLAY "SELECT COUNT(*) INTO :co"
             DISPLAY "FROM INFORMATION_SCHEMA.SCHEMATA"
             DISPLAY "WHERE CATALOG_NAME <> :cname;"
      *  EXEC SQL SELECT COUNT(*) INTO :co
      *    FROM INFORMATION_SCHEMA.SCHEMATA
      *    WHERE CATALOG_NAME <> :cname;
             CALL "SUB6" USING SQLCODE SQLSTATE co cname
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "co should be 0; its value is ", co
             if (co  NOT =  0) 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  " "

             if ( flag  =  1 ) then
               DISPLAY " yts774.mco *** pass *** "
      *    EXEC SQL INSERT INTO CTS1.TESTREPORT
      *      VALUES('7556','pass','MCO');
               CALL "SUB8" USING SQLCODE SQLSTATE
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " yts774.mco *** fail *** "
      *    EXEC SQL INSERT INTO CTS1.TESTREPORT
      *      VALUES('7556','fail','MCO');
               CALL "SUB9" USING SQLCODE SQLSTATE
               MOVE SQLCODE TO SQL-COD
               COMPUTE errcnt = errcnt + 1
             END-IF

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

      *  EXEC SQL COMMIT WORK;
             CALL "SUB10" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
      ******************** END TEST7556 ********************

      **** 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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