Quelle yts783.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  YTS783.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * EMBEDDED COBOL (file "YTS783.PCO")

      *Copyright 1996 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
      *
      * YTS783.PCO
      * WRITTEN BY:  Susan Watters
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
      *
      * Scr.Cursor,no ORDER,FETCH all,FIRST,LAST,NEXT
      * This program is to determine the behaviour of a declared
      * cursor when SCROLL is specified but ORDER BY or FOR UPDATE
      * are not
      *
      *
      * REFERENCES
      *   13.1   <declare cursor>
      *   13.3   <fetch statement>
      *   13.3   GR3a
      *   13.3   GR3b
      *   F#43   Scrolled cursors
      *
      * DATE LAST ALTERED 02.01.96 CTS5 Hand-over Test
      *
      * QA Status: Full FC
      *
      * Revised by DWF 1996-03-19
      *   Added rollback after authid
      *   Fixed authid compare
      *   Fixed pass criteria
      *   Cleaned up
      *   Fixed statements not equal to printout
      *   Fixed syntax errors
      *   Removed EXEC SQL from printf
      ****************************************************************

           EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  SQLCODE PIC S9(9) COMP.
       01  SQLSTATE PIC  X(5).
       01  eno1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  eno2 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  eno3 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  eno4 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  eno5 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  fst PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  nxt1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  nxt2 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  nxt3 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  lst PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       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  i PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       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, yts783.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 TEST7512 *******************
             MOVE 1 TO flag

             DISPLAY " TEST7512 "
             DISPLAY " Scr.cursor,no ORDER,FETCH all,FIRST,LAST,NEXT"
             DISPLAY "References:"
             DISPLAY " 13.1 "
             DISPLAY " 13.3 "
             DISPLAY " 13.3 GR3a"
             DISPLAY " 13.3 GR3b"
             DISPLAY " F#43 Scrolled cursors"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE

      *initialise variables

             COMPUTE eno1 = -1
             COMPUTE eno2 = -1
             COMPUTE eno3 = -1
             COMPUTE eno4 = -1
             COMPUTE eno5 = -1
             COMPUTE fst = -1
             COMPUTE nxt1 = -1
             COMPUTE nxt2 = -1
             COMPUTE nxt3 = -1
             COMPUTE lst = -1

      *declare cursor to retrieve empno

             DISPLAY "DECLARE data1 SCROLL CURSOR"
             DISPLAY "FOR SELECT empno FROM employees2"
             DISPLAY "WHERE empno < 5;"
             EXEC SQL DECLARE data1 SCROLL CURSOR
               FOR SELECT empno FROM employees2
               WHERE empno < 5 END-EXEC

             DISPLAY "OPEN data1;"
             EXEC SQL OPEN data1 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *FETCH the four rows defined by the cursor

             DISPLAY "FETCH data1 INTO :eno1;"
             EXEC SQL FETCH data1 INTO :eno1 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "The first no returned is ", eno1

      *fetch second row defined by the cursor

             DISPLAY "FETCH NEXT FROM data1 INTO :eno2"
             EXEC SQL FETCH NEXT FROM data1 INTO :eno2 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "The second number returned is ", eno2

      *fetch third row defined by cursor

             DISPLAY "FETCH NEXT FROM data1 INTO :eno3;"
             EXEC SQL FETCH NEXT FROM data1 INTO :eno3 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "The third number returned is ", eno3

      *fetch fourth row

             DISPLAY "FETCH NEXT FROM data1 INTO :eno4;"
             EXEC SQL FETCH NEXT FROM data1 INTO  :eno4 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "The fourth number returned is ", eno4

      *add extra fetch and check completion condition no data
      *which is SQLSTATE 02000

             DISPLAY "add extra fetch and check completion no data;"
             DISPLAY "FETCH NEXT FROM data1 INTO :eno5;"
             EXEC SQL FETCH NEXT FROM data1 INTO :eno5 END-EXEC
             MOVE SQLCODE TO SQL-COD

      *That should generate a completion condition no data
      *which is SQLSTATE 02000

             DISPLAY "SQLCODE should be 100; its value is ", SQL-COD
             if (SQLCODE  NOT =  100) then
               MOVE 0 TO flag
             END-IF

             DISPLAY "SQLSTATE should be 02000; its value is ", SQLSTATE
           PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (NORMSQ  NOT  =   "02000") then
               MOVE 0 TO flag
             END-IF
             if (NORMSQ   =   "02000"  AND  NORMSQ  NOT  =   SQLSTATE)
             then
               DISPLAY "Valid implementation-defined SQLSTATE accepted."
             END-IF
             DISPLAY  " "

      *fetch last row defined by cursor

             DISPLAY "FETCH LAST FROM data1 INTO :lst;"
             EXEC SQL FETCH LAST FROM data1 INTO :lst END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "lst should be ", eno4, "; its value is ", lst
             if (lst  NOT =  eno4) then
               MOVE 0 TO flag
             END-IF

      *FETCH first row defined by cursor

             DISPLAY "FETCH FIRST FROM data1 INTO :fst;"
             EXEC SQL FETCH FIRST FROM data1 INTO  :fst END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "fst should be ", eno1, "; its value is ", fst
             if (fst  NOT =  eno1) then
               MOVE 0 TO flag
             END-IF

      *FETCH next rows defined by cursor

             DISPLAY "FETCH NEXT FROM data1 INTO :nxt1;"
             EXEC SQL FETCH NEXT FROM data1 INTO  :nxt1 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "nxt1 should be ", eno2, "; its value is ", nxt1
             if (nxt1  NOT =  eno2) then
               MOVE 0 TO flag
             END-IF

      *fetch next row

             DISPLAY "FETCH NEXT FROM data1 INTO :nxt2;"
             EXEC SQL FETCH NEXT FROM data1 INTO :nxt2 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "nxt2 should be ", eno3, "; its value is ", nxt2
             if (nxt2  NOT =  eno3) then
               MOVE 0 TO flag
             END-IF

      *check final row is returned

             DISPLAY "FETCH NEXT FROM data1 INTO :nxt3;"
             EXEC SQL FETCH NEXT FROM data1 INTO :nxt3 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "nxt3 should be ", eno4, "; its value is ", nxt3
             if (nxt3  NOT =  eno4) then
               MOVE 0 TO flag
             END-IF

      *check that a completion condition is raised

             DISPLAY "FETCH NEXT FROM data1 INTO :eno5;"
             EXEC SQL FETCH NEXT FROM data1 INTO :eno5 END-EXEC
             MOVE SQLCODE TO SQL-COD

      *That should generate a completion condition no data
      *which is SQLSTATE 02000

             DISPLAY "SQLCODE should be 100; its value is ", SQL-COD
             if (SQLCODE  NOT =  100) then
               MOVE 0 TO flag
             END-IF
             DISPLAY "SQLSTATE should be 02000; its value is ", SQLSTATE
           PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (NORMSQ  NOT  =   "02000") then
               MOVE 0 TO flag
             END-IF
             if (NORMSQ   =   "02000"  AND  NORMSQ  NOT  =   SQLSTATE)
             then
               DISPLAY "Valid implementation-defined SQLSTATE accepted."
             END-IF
             DISPLAY  " "

             DISPLAY "CLOSE data1;"
             EXEC SQL CLOSE data1 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

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

             if ( flag  =  1 ) then
               DISPLAY " yts783.pco *** pass *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7512','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " yts783.pco *** fail *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7512','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 TEST7512 ********************

      **** 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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