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Datei: yts760.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  YTS760.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * Standard COBOL (file "YTS760.SCO") calling SQL
      * procedures in file "YTS760.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
      *
      * YTS760.SCO
      * WRITTEN BY:  Susan Watters
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED COBOL BY CHRIS SCHANZLE
      *
      * This routine tests CASE expression with one simple WHEN
      *
      *
      * REFERENCES
      *   6.9   <case expression>
      *   6.9   SR.4
      *   6.9   SR.6
      *   6.9   GR.1
      *   6.9   GR.2
      *   9.3   Set operation result data types
      *   13.10 <update statement: searched>
      *   F#26  CASE expression
      *
      * DATE LAST ALTERED 02.01.96 CTS5 Hand-over Test
      *
      * QA Status: Full FC
      *
      * Revised by DWF 1996-03-06
      *   Added rollback after authid
      *   Rewrote <searched case> as <simple case> as specified
      *   Removed EXEC SQL from inside printfs
      ****************************************************************

      * EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  SQLCODE PIC S9(9) COMP.
       01  SQLSTATE PIC  X(5).
       01  co PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  gget PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  mget PIC  X(3).
       01  uid PIC  X(18).
       01  uidx PIC  X(18).
      *  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, yts760.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 TEST7534 *******************
             MOVE 1 TO flag

             DISPLAY " TEST7534 "
             DISPLAY " CASE expression with one simple WHEN"
             DISPLAY "References:"
             DISPLAY " 6.9 "
             DISPLAY " 6.9 SR.4"
             DISPLAY " 6.9 SR.6"
             DISPLAY " 6.9 GR.1"
             DISPLAY " 6.9 GR.2"
             DISPLAY " 9.3 Set operation result data types"
             DISPLAY " 13.10 "
             DISPLAY " F#26 CASE expression"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

      *initialise variables

             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE
             MOVE 0 TO co
             MOVE 0 TO gget
             MOVE "xxx" TO mget

      *execute a searched update incorporating CASE statement

             DISPLAY "UPDATE CTS1.STAFFc"
             DISPLAY " SET GRADE = CASE GRADE WHEN 13 THEN 23 END,"
             DISPLAY " MGR = CASE MGR WHEN 'E5' THEN 'E9' ELSE 'E8'
      -    " END;"
      *  EXEC SQL UPDATE CTS1.STAFFc
      *    SET GRADE = CASE GRADE WHEN 13 THEN 23 END,
      *    MGR = CASE MGR WHEN 'E5' THEN 'E9' ELSE 'E8' END;
             CALL "SUB3" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD

      *Original <searched case>
      *EXEC SQL UPDATE CTS1.STAFFc
      *    SET GRADE = CASE WHEN GRADE = 13 THEN 23 END,
      *    MGR = CASE WHEN MGR = 'E5' THEN 'E9'
      *                 ELSE 'E8'
      *                 END;

           PERFORM CHCKOK
             DISPLAY  " "

      *check null vals are assigned in cols where grade != 13
             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE

             DISPLAY "SELECT COUNT (*) INTO :co FROM CTS1.STAFFc"
             DISPLAY "WHERE GRADE IS NULL;"
      *  EXEC SQL SELECT COUNT (*) INTO :co FROM CTS1.STAFFc
      *    WHERE GRADE IS NULL;
             CALL "SUB4" USING SQLCODE SQLSTATE co
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "co should be 6, its value is ", co
             if (co  NOT =  6) then
               MOVE 0 TO flag
             END-IF

      *check that the updated row has grade = 23

             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE

             DISPLAY "SELECT GRADE INTO :gget FROM CTS1.STAFFc WHERE
      -    " EMPNUM = 'E3'"
      *  EXEC SQL SELECT GRADE INTO :gget FROM CTS1.STAFFc
      *    WHERE EMPNUM = 'E3';
             CALL "SUB5" USING SQLCODE SQLSTATE gget
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "gget should be 23; its value is ", gget
             if (gget  NOT =  23) then
               MOVE 0 TO flag
             END-IF

      *check updates to MGR

             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE

             DISPLAY "SELECT COUNT (*) INTO :co FROM CTS1.STAFFc"
             DISPLAY "WHERE MGR = 'E8';"
      *  EXEC SQL SELECT COUNT (*) INTO :co FROM CTS1.STAFFc
      *    WHERE MGR = 'E8';
             CALL "SUB6" USING SQLCODE SQLSTATE co
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "co should be 6, its value is ", co
             if (co  NOT =  6) then
               MOVE 0 TO flag
             END-IF

             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE

             DISPLAY "SELECT MGR INTO :mget FROM CTS1.STAFFc WHERE"
             DISPLAY "EMPNUM = 'E6';"
      *  EXEC SQL SELECT MGR INTO :mget FROM CTS1.STAFFc
      *    WHERE EMPNUM = 'E6';
             CALL "SUB7" USING SQLCODE SQLSTATE mget
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "mget should be E9; its value is ", mget
             if (mget  NOT  =   "E9") then
               MOVE 0 TO flag
             END-IF

             DISPLAY "ROLLBACK WORK;"
      *  EXEC SQL ROLLBACK WORK;
             CALL "SUB8" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             if ( flag  =  1 ) then
               DISPLAY " yts760.mco *** pass *** "
      *    EXEC SQL INSERT INTO CTS1.TESTREPORT
      *      VALUES('7534','pass','MCO');
               CALL "SUB9" USING SQLCODE SQLSTATE
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " yts760.mco *** fail *** "
      *    EXEC SQL INSERT INTO CTS1.TESTREPORT
      *      VALUES('7534','fail','MCO');
               CALL "SUB10" USING SQLCODE SQLSTATE
               MOVE SQLCODE TO SQL-COD
               COMPUTE errcnt = errcnt + 1
             END-IF

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

      *  EXEC SQL COMMIT WORK;
             CALL "SUB11" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
      ******************** END TEST7534 ********************

      **** 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.

¤ Dauer der Verarbeitung: 0.34 Sekunden (vorverarbeitet) ¤

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