Quelle xts749.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  XTS749.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * Standard COBOL (file "XTS749.SCO") calling SQL
      * procedures in file "XTS749.MCO".

      *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
      *
      * XTS749.SCO
      * WRITTEN BY: Manolis Megaloikonomou
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED COBOL BY CHRIS SCHANZLE
      *
      * Named table constraint in table definition.
      *
      * REFERENCES
      *   11.3  -- <table definition>
      *   11.6  -- <table constraint definition>.
      *   11.6  SR.1
      *   11.6  GR.2
      *   11.6  LR.2a --   Raised. Entry SQL restriction which
      *               prohibits the use of a
      *               <constraint name definition>.
      *   10.6  -- <constraint name definition> and
      *            <constraint attributes>
      *   10.6  SR.1
      *   10.6  SR.2
      *   10.6  LR.2a -- Raised. Entry SQL restriction which
      *               prohibits the use of a
      *               <constraint name definition>.
      *   11.7  -- <unique constraint definition>
      *   11.8  -- <referential constraint definition>
      *   11.9  -- <check constraint definition>
      *   F#2   -- Basic information schema.
      *   F#3   -- Basic schema manipulation.
      *   F#33  -- Constraint tables.
      *   F#49  -- Constraint management.
      *
      * DATE LAST ALTERED  18/12/95 CTS5 Hand-over Test
      *
      * Cleanups and fixes by V. Kogakis 08/12/95
      *        Print timestamp
      *        Include Files
      *        Define NOSUBCLASS/CHCKOK at test beginning
      *        Include string initialisation
      *        Clean-up database at the end of test
      *
      * QA Status: Full FC
      *
      * Revised by DWF 1996-02-15
      *   Cleanups
      *   Removed status checks after cursor definitions
      *   Fixed transactions
      *   Removed field widths from printfs
      ****************************************************************

      * 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  coun PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  cname PIC  X(29).
       01  ctype PIC  X(29).
      *  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;
             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, xts749.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 TEST7049 *******************

             MOVE 1 TO flag

             DISPLAY " TEST7049 "
             DISPLAY " Named table constraint in table definition."
             DISPLAY " References:"
             DISPLAY " 11.3 -- "
             DISPLAY " 11.6 --

"
             DISPLAY " 11.6 SR.1"
             DISPLAY " 11.6 GR.2"
             DISPLAY " 11.6 LR.2a -- Raised. Entry SQL restriction
      -    " which"
             DISPLAY " prohibits the use of a"
             DISPLAY " ."
             DISPLAY " 10.6 -- and"
             DISPLAY " "
             DISPLAY " 10.6 SR.1"
             DISPLAY " 10.6 SR.2"
             DISPLAY " 10.6 LR.2a -- Raised. Entry SQL restriction
      -    " which"
             DISPLAY " prohibits the use of a"
             DISPLAY " ."
             DISPLAY " 11.7 -- "
             DISPLAY " 11.8 -- "
             DISPLAY " 11.9 -- "
             DISPLAY " F#2 -- Basic information schema."
             DISPLAY " F#3 -- Basic schema manipulation."
             DISPLAY " F#33 -- Constraint tables."
             DISPLAY " F#49 -- Constraint management."
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

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

      *Create table TEST12649
             DISPLAY "CREATE TABLE TEST12649"
             DISPLAY " (TNUM1 NUMERIC(5),"
             DISPLAY " TNUM2 NUMERIC(5),"
             DISPLAY " TCHAR CHAR(3),"
             DISPLAY " CONSTRAINT CND12649A PRIMARY KEY(TNUM1, TNUM2),"
             DISPLAY " CONSTRAINT CND12649B CHECK(TNUM2 > 0),"
             DISPLAY " CONSTRAINT CND12649C FOREIGN KEY(TCHAR)"
             DISPLAY " REFERENCES STAFF(EMPNUM));"
      *  EXEC SQL CREATE TABLE TEST12649
      *    (TNUM1 NUMERIC(5),
      *    TNUM2 NUMERIC(5),
      *    TCHAR CHAR(3),
      *    CONSTRAINT CND12649A PRIMARY KEY(TNUM1, TNUM2),
      *    CONSTRAINT CND12649B CHECK(TNUM2 > 0),
      *    CONSTRAINT CND12649C FOREIGN KEY(TCHAR)
      *    REFERENCES STAFF(EMPNUM));
             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  " "

             MOVE 999 TO coun
             DISPLAY "SELECT COUNT(*) INTO :coun"
             DISPLAY "FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS"
             DISPLAY "WHERE CONSTRAINT_SCHEMA = 'CTS1' AND TABLE_SCHEMA
      -    " = 'CTS1'"
             DISPLAY "AND TABLE_NAME = 'TEST12649';"
      *  EXEC SQL SELECT COUNT(*) INTO :coun
      *    FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS
      *    WHERE CONSTRAINT_SCHEMA = 'CTS1' AND TABLE_SCHEMA =
      *  'CTS1'
      *    AND TABLE_NAME = 'TEST12649';
             CALL "SUB5" USING SQLCODE SQLSTATE coun
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "Count should be 3; its value is ", coun
             if ( coun  NOT =  3 ) then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "

             DISPLAY "DECLARE a CURSOR FOR SELECT CONSTRAINT_NAME,
      -    " CONSTRAINT_TYPE"
             DISPLAY "FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS"
             DISPLAY "WHERE CONSTRAINT_SCHEMA = 'CTS1' AND TABLE_SCHEMA
      -    " = 'CTS1'"
             DISPLAY "AND TABLE_NAME = 'TEST12649'"
             DISPLAY "ORDER BY CONSTRAINT_NAME;"
      *  EXEC SQL DECLARE a CURSOR FOR SELECT CONSTRAINT_NAME,
      *  CONSTRAINT_TYPE
      *    FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS
      *    WHERE CONSTRAINT_SCHEMA = 'CTS1' AND TABLE_SCHEMA =
      *  'CTS1'
      *    ORDER BY CONSTRAINT_NAME END-EXEC

             DISPLAY "OPEN a;"
      *  EXEC SQL OPEN a;
             CALL "SUB6" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *Initialise host variables
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxx" TO cname
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxx" TO ctype

             DISPLAY "FETCH a INTO :cname, :ctype;"
      *  EXEC SQL FETCH a INTO :cname, :ctype;
             CALL "SUB7" USING SQLCODE SQLSTATE cname ctype
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "cname should be CND12549A; its value is ", cname
             DISPLAY "ctype should be PRIMARY KEY; its value is ", ctype
             if (cname  NOT  =   "CND12549A"  OR  ctype  NOT  =
             "PRIMARY KEY") then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "

      *Initialise host variables
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxx" TO cname
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxx" TO ctype

             DISPLAY "FETCH a INTO :cname, :ctype;"
      *  EXEC SQL FETCH a INTO :cname, :ctype;
             CALL "SUB8" USING SQLCODE SQLSTATE cname ctype
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "cname should be CND12549B; its value is ", cname
             DISPLAY "ctype should be CHECK; its value is ", ctype
             if (cname  NOT  =   "CND12549B"  OR  ctype  NOT  =
             "CHECK") then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "

      *Initialise host variables
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxx" TO cname
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxx" TO ctype

             DISPLAY "FETCH a INTO :cname, :ctype;"
      *  EXEC SQL FETCH a INTO :cname, :ctype;
             CALL "SUB9" USING SQLCODE SQLSTATE cname ctype
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "cname should be CND12549C; its value is ", cname
             DISPLAY "ctype should be FOREIGN KEY; its value is ", ctype
             if (cname  NOT  =   "CND12549C"  OR  ctype  NOT  =
             "FOREIGN KEY") then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "

             DISPLAY "CLOSE a;"
      *  EXEC SQL CLOSE a;
             CALL "SUB10" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "COMMIT WORK;"
      *  EXEC SQL COMMIT WORK;
             CALL "SUB11" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *Clean-up database
             DISPLAY "DROP TABLE TEST12649 CASCADE;"
      *  EXEC SQL DROP TABLE TEST12649 CASCADE;
             CALL "SUB12" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "COMMIT WORK;"
      *  EXEC SQL COMMIT WORK;
             CALL "SUB13" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             if ( flag  =  1 ) then
               DISPLAY " xts749.mco *** pass *** "
      *    EXEC SQL INSERT INTO CTS1.TESTREPORT
      *      VALUES('7049','pass','MCO');
               CALL "SUB14" USING SQLCODE SQLSTATE
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " xts749.mco *** fail *** "
      *    EXEC SQL INSERT INTO CTS1.TESTREPORT
      *      VALUES('7049','fail','MCO');
               CALL "SUB15" USING SQLCODE SQLSTATE
               MOVE SQLCODE TO SQL-COD
               COMPUTE errcnt = errcnt + 1
             END-IF

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

      *  EXEC SQL COMMIT WORK;
             CALL "SUB16" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD

      ******************** END TEST7049 ********************

      **** 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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