Quelle dml159.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  DML159.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * EMBEDDED COBOL (file "DML159.PCO")

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * DATE 1995/12/8 EMBEDDED COBOL LANGUAGE
      * SQL VALIDATION TEST SUITE V6.0
      *  DISCLAIMER:
      *  This program was written by employees of NIST to test SQL
      *  implementations for conformance to the SQL standards.
      *  NIST assumes no responsibility for any party's use of
      *  this program.
      *
      * DML159.PCO
      * WRITTEN BY:  David Flater
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
      *
      * This routine tests Dynamic SQL.
      *
      * REFERENCES
      *   FIPS PUB 127-2 14.1 Transitional SQL
      *   ANSI SQL-1992
      *
      ****************************************************************

           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  longst PIC  X(240).
       01  lvar PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  emnum PIC  X(3).
             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 "FLATER " TO uid
             CALL "AUTHID" USING uid
             MOVE "not logged in, not" TO uidx
             EXEC SQL SELECT USER INTO :uidx FROM HU.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, dml159.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 TEST0858 *******************
             MOVE 1 TO flag

             DISPLAY " TEST0858"
             DISPLAY " ? (dyn parm spec) in "
             DISPLAY "References:"
             DISPLAY " F# 1 -- Dynamic SQL"
             DISPLAY " 7.8 -- "
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE

             EXEC SQL DELETE FROM CONCATBUF END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL INSERT INTO CONCATBUF VALUES (
               'SELECT EMPNUM FROM HU.WORKS' ||
               ' GROUP BY EMPNUM' ||
               ' HAVING SUM(HOURS) < ?' ||
               ' ORDER BY EMPNUM'
               ) END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "longst=""", longst, """"

             DISPLAY "PREPARE S15911 FROM :longst;"
             EXEC SQL PREPARE S15911 FROM :longst END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "DECLARE C15911 CURSOR FOR S15911;"
             EXEC SQL DECLARE C15911 CURSOR FOR S15911 END-EXEC

             MOVE 100 TO lvar
             DISPLAY "lvar = 100;"
             DISPLAY "OPEN C15911 USING :lvar;"
             EXEC SQL OPEN C15911 USING :lvar END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             MOVE "xxx" TO emnum
             DISPLAY "FETCH C15911 INTO :emnum;"
             EXEC SQL FETCH C15911 INTO :emnum END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "emnum should be 'E3 '; its value is '", emnum, "'"
             if (emnum  NOT  =   "E3 ") then
               MOVE 0 TO flag
             END-IF

             DISPLAY "FETCH C15911 INTO :emnum;"
             EXEC SQL FETCH C15911 INTO :emnum END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be 100; its value is ", SQL-COD
             DISPLAY "SQLSTATE should be 02000; its value is ", SQLSTATE
           PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (SQLCODE  NOT =  100  OR  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 C15911;"
             EXEC SQL CLOSE C15911 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             MOVE 130 TO lvar
             DISPLAY "lvar = 130;"
             DISPLAY "OPEN C15911 USING :lvar;"
             EXEC SQL OPEN C15911 USING :lvar END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             MOVE "xxx" TO emnum
             DISPLAY "FETCH C15911 INTO :emnum;"
             EXEC SQL FETCH C15911 INTO :emnum END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "emnum should be 'E2 '; its value is '", emnum, "'"
             if (emnum  NOT  =   "E2 ") then
               MOVE 0 TO flag
             END-IF

             MOVE "xxx" TO emnum
             DISPLAY "FETCH C15911 INTO :emnum;"
             EXEC SQL FETCH C15911 INTO :emnum END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "emnum should be 'E3 '; its value is '", emnum, "'"
             if (emnum  NOT  =   "E3 ") then
               MOVE 0 TO flag
             END-IF

             DISPLAY "FETCH C15911 INTO :emnum;"
             EXEC SQL FETCH C15911 INTO :emnum END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be 100; its value is ", SQL-COD
             DISPLAY "SQLSTATE should be 02000; its value is ", SQLSTATE
           PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (SQLCODE  NOT =  100  OR  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 C15911;"
             EXEC SQL CLOSE C15911 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  " "

             if ( flag  =  1 ) then
               DISPLAY " *** pass *** "
               EXEC SQL INSERT INTO HU.TESTREPORT
                 VALUES('0858','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " dml159.pco *** fail *** "
               EXEC SQL INSERT INTO HU.TESTREPORT
                 VALUES('0858','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 TEST0858 ********************
      **** 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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