Quellcode-Bibliothek dml010.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  DML010.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * EMBEDDED COBOL (file "DML010.PCO")

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * DATE 1987/08/21 EMBEDDED COBOL LANGUAGE
      * NIST 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.
      *
      * DML010.PCO
      * WRITTEN BY: HU YANPING
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
      *
      * THIS PROGRAM TESTS THE HANDLING OF CHARACTER STRING (SPACE
      * FILLING, TRUNCATING ETC.) INTO TEST COLUMNS. IT ALSO TESTS
      * THE USE OF NUMERIC DATATYPES IN INSERT STATEMENTS.
      *
      * REFERENCES
      *       AMERICAN NATIONAL STANDARD database language - SQL
      *                         X3.135-1989
      *
      *                       SECTION 8.3 <declare cursor>
      *                       SECTION 8.6 <fetch statement>
      *                       SECTION 8.7 <insert statement>
      *                       SECTION 8.8 <open statement>
      *
      ****************************************************************

           EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  indic1 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  indic2 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  t10 PIC  X(10).
       01  t30 PIC  X(10).
       01  t11 PIC  X(10).
       01  t21 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  t31 PIC  X(10).
       01  uid PIC X(18).
       01  uidx PIC X(18).
           EXEC SQL END DECLARE SECTION END-EXEC
       01  SQLCODE PIC S9(9) COMP.
       01  errcnt PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  ii PIC S9(9) DISPLAY SIGN LEADING SEPARATE.

       01  SQL-COD PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  DISP1 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.

      * date_time declaration *
       01  TO-DAY PIC 9(6).
       01  THE-TIME PIC 9(8).

       PROCEDURE DIVISION.
       P0.

           MOVE "HU" TO uid
           CALL "AUTHID" USING uid
           MOVE "not logged in, not" TO uidx
           EXEC SQL SELECT
                 USER INTO :uidx FROM HU.ECCO END-EXEC
           if (uid NOT = uidx) then
             DISPLAY "ERROR: User " uid " expected."
             DISPLAY "User " uidx " connected."
             DISPLAY " "
             STOP RUN
           END-IF

           MOVE 0 TO errcnt
           DISPLAY
           "SQL Test Suite, V6.0, Embedded COBOL, dml010.pco"
           DISPLAY " "
           DISPLAY
           "59-byte ID"
           DISPLAY "TEd Version #"
           DISPLAY " "
      * date_time print *
           ACCEPT TO-DAY FROM DATE
           ACCEPT THE-TIME FROM TIME
           DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME

      ******************** BEGIN TEST0027 *******************

      *  CREATE TABLE TMP (T1 CHAR(10),T2 DECIMAL(2), T3 CHAR(10))

           DISPLAY " TEST0027 "
           DISPLAY "Insert short string into long column with space
      -    " filling"
           DISPLAY " - - - - - - - - - - - - - - - - - - - - - -"

           MOVE "xxxx" TO t10
           MOVE "xxxx" TO t30
           MOVE 23 TO t21
           EXEC SQL INSERT INTO TMP (T1, T2, T3)
             VALUES (:t10, :t21, :t30) END-EXEC
           MOVE SQLCODE TO SQL-COD
           DISPLAY " SQLCODE = ", SQL-COD " " " "

           MOVE " " TO t11
           MOVE 0 TO t21

           EXEC SQL SELECT *
             INTO :t11, :t21, :t31
             FROM TMP
             WHERE T2 = 23 END-EXEC
           MOVE SQLCODE TO SQL-COD

           DISPLAY " t11=", t11 ", t21=", t21 ", t31=", t31 " "

           EXEC SQL ROLLBACK WORK END-EXEC
           MOVE SQLCODE TO SQL-COD

           if (t11   =   "xxxx " ) then
             DISPLAY " *** pass ***"
             DISPLAY
             "=================================================="
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0027','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml010.pco *** fail ***"
             DISPLAY
             "=================================================="
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0027','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
           END-IF

           DISPLAY  " "
           EXEC SQL COMMIT WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
      ******************** END TEST0027 *******************
      ******************** BEGIN TEST0028 *******************

           DISPLAY " TEST0028 "
           DISPLAY "Insert character string that exactly fits in the
      -    " column"
           DISPLAY " - - - - - - - - - - - - - - - - - - - - - - -"

           MOVE "xxxxxxxxxx" TO t10
           MOVE "xxxxxxxxxx" TO t30
           MOVE 23 TO t21
           EXEC SQL INSERT INTO TMP (T1, T2, T3) VALUES (:t10, :t21,
             :t30) END-EXEC
           MOVE SQLCODE TO SQL-COD
           MOVE SQLCODE TO ii
           DISPLAY " ii = ", ii " "

           MOVE " " TO t11
           MOVE 0 TO t21

           EXEC SQL SELECT *
             INTO :t11, :t21, :t31
             FROM TMP
             WHERE T2 = 23 END-EXEC
           MOVE SQLCODE TO SQL-COD
           DISPLAY " SQLCODE = ", SQL-COD " "

           DISPLAY " t11=", t11 ", t21=", t21 ", t31=", t31 " "

           DISPLAY "The correct answer should be ii=0 & t11=xxxxxxxxxx
      -    " "
           EXEC SQL ROLLBACK WORK END-EXEC
           MOVE SQLCODE TO SQL-COD

           if ( t11   =   "xxxxxxxxxx"  AND  ii  =  0) then
             DISPLAY " *** pass ***"
             DISPLAY
             "=================================================="
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0028','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml010.pco *** fail ***"
             DISPLAY
             "=================================================="
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0028','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
           END-IF
           DISPLAY  " "
           EXEC SQL COMMIT WORK END-EXEC
           MOVE SQLCODE TO SQL-COD

      ******************** END TEST0028 *******************

      ******************** BEGIN TEST0031 *******************

           DISPLAY " TEST0031 "
           DISPLAY " the orders of insert columns differ from
      -    " definition"
           DISPLAY " - - - - - - - - - - - - - - - - - - - - - -"

           MOVE "z" TO t11
           MOVE "zz" TO t31
           EXEC SQL INSERT INTO TMP (T2, T3, T1) VALUES (NULL, :t31,
             :t11) END-EXEC
           MOVE SQLCODE TO SQL-COD
           DISPLAY " After INSERT, SQLCODE = ", SQL-COD " "

           MOVE " " TO t11

           EXEC SQL SELECT *
             INTO   :t11, :t21:indic1, :t31
             FROM   TMP
             WHERE  T2 IS NULL END-EXEC
           MOVE SQLCODE TO SQL-COD
           MOVE indic1 TO DISP1

           DISPLAY " indic1 = ", DISP1 " "
           DISPLAY " SQLCODE = ", SQL-COD " "
           MOVE SQLCODE TO ii

           EXEC SQL ROLLBACK WORK END-EXEC
           MOVE SQLCODE TO SQL-COD

           if (ii  NOT <  0  AND  t11   =   "z") then
             DISPLAY " *** pass ***"
             DISPLAY
             "=================================================="
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0031','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml010.pco *** fail ***"
             DISPLAY
             "=================================================="
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0031','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
           END-IF

           DISPLAY  " "
           EXEC SQL COMMIT WORK END-EXEC
           MOVE SQLCODE TO SQL-COD

      ******************** END TEST0031 *******************

      **** TESTER MAY CHOOSE TO INSERT CODE FOR errcnt > 0
           STOP RUN.

      *    ****  Procedures for PERFORM statements

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