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Datei: dml006.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  DML006.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * EMBEDDED COBOL (file "DML006.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.
      *
      * DML006.PCO
      * WRITTEN BY: HU YANPING
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
      *
      *   THIS ROUTINE TESTS THE DELETE STATEMENT IN THE LANGUAGE OF
      * SQL.  THE FORMAT:
      *                  DELETE FROM <table name>
      *                  WHERE  CURRENT OF <cursor name>
      *
      * REFERENCES
      *       AMERICAN NATIONAL STANDARD database language - SQL
      *                         X3.135-1989
      *
      *                    SECTION 8.1 <close statement>
      *                    SECTION 8.3 <declare cursor>
      *                    SECTION 8.4 <delete statement: positioned
      *                    SECTION 8.7 <insert statement>
      *                    SECTION 8.8 <open statement>
      *
      ****************************************************************

           EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  PNO1 PIC  X(3).
       01  EMPNO1 PIC  X(3).
       01  HOURS1 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  SQLCODE PIC S9(9) COMP.
       01  errcnt PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  i PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  ii PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  SQL-COD PIC S9(9) 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, dml006.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 TEST0012 *******************

           DISPLAY " TEST0012 "
           DISPLAY " delete an unexist record "
           DISPLAY "reference X3.135-1989 section 8.4 General Rules 1)"
           DISPLAY " - - - - - - - - - - - - - - - - - - - - -"

           EXEC SQL DECLARE X CURSOR
             FOR SELECT EMPNUM,PNUM,HOURS
             FROM   WORKS
             WHERE  PNUM='P8' END-EXEC

           EXEC SQL OPEN X END-EXEC
           MOVE SQLCODE TO SQL-COD

           EXEC SQL FETCH X INTO :EMPNO1,:PNO1,:HOURS1 END-EXEC
           MOVE SQLCODE TO SQL-COD
           MOVE SQLCODE TO ii

           EXEC SQL DELETE FROM WORKS
             WHERE CURRENT OF X END-EXEC
           MOVE SQLCODE TO SQL-COD

           DISPLAY " ii = ", ii ", SQLCODE=", SQL-COD " "
           DISPLAY "The answer should be (ii = 100 and) SQLCODE < 0."
           if (SQLCODE  <  0) then
             DISPLAY " *** pass *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0012','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml006.pco *** fail *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0012','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
           END-IF
           EXEC SQL CLOSE X END-EXEC
           MOVE SQLCODE TO SQL-COD
           DISPLAY "==================================================="

           DISPLAY  " "
           EXEC SQL COMMIT WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
      ******************** END TEST0012 *******************

      ******************** BEGIN TEST0163 *******************

           DISPLAY " TEST0163 "
           DISPLAY " delete a record without positioning "
           DISPLAY "reference X3.135-1989 section 8.4 GR1 & 8.8 GR3c"
           DISPLAY " - - - - - - - - - - - - - - - - - - - - - "

           EXEC SQL DECLARE XX CURSOR
             FOR SELECT EMPNUM,PNUM,HOURS
             FROM   WORKS
             WHERE  PNUM='P5' END-EXEC

           EXEC SQL OPEN XX END-EXEC
           MOVE SQLCODE TO SQL-COD

           EXEC SQL DELETE FROM WORKS
             WHERE CURRENT OF XX END-EXEC
           MOVE SQLCODE TO SQL-COD

           DISPLAY " SQLCODE=", SQL-COD " "
           DISPLAY "The answer should be SQLCODE < 0."
           if (SQLCODE  <  0) then
             DISPLAY " *** pass *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0163','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml006.pco *** fail *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0163','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
           END-IF
           EXEC SQL CLOSE XX END-EXEC
           MOVE SQLCODE TO SQL-COD
           DISPLAY "==================================================="

           DISPLAY  " "
           EXEC SQL COMMIT WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
      ******************** END TEST0163 *******************

      ******************** BEGIN TEST0013 *******************

           DISPLAY " TEST0013 "
           DISPLAY " delete an exist record "
           DISPLAY "reference X3.135-1989 section 8.4 General Rules 2)"
           DISPLAY " - - - - - - - - - - - - - - - - - - - - - "
           EXEC SQL INSERT INTO WORKS VALUES('E8','P8',90) END-EXEC
           MOVE SQLCODE TO SQL-COD

           EXEC SQL DECLARE Y CURSOR
             FOR SELECT *
             FROM   WORKS
             WHERE  PNUM='P8' END-EXEC

           EXEC SQL OPEN Y END-EXEC
           MOVE SQLCODE TO SQL-COD

           EXEC SQL FETCH Y INTO :EMPNO1,:PNO1,:HOURS1 END-EXEC
           MOVE SQLCODE TO SQL-COD

           DISPLAY " EMPNO1=", EMPNO1 ", PNO1=", PNO1 " and HOURS1=",
             HOURS1

           EXEC SQL DELETE FROM WORKS
             WHERE CURRENT OF Y END-EXEC
           MOVE SQLCODE TO SQL-COD

           MOVE SQLCODE TO i
           EXEC SQL CLOSE Y END-EXEC
           MOVE SQLCODE TO SQL-COD

           EXEC SQL OPEN Y END-EXEC
           MOVE SQLCODE TO SQL-COD

           EXEC SQL FETCH Y INTO :EMPNO1,:PNO1,:HOURS1 END-EXEC
           MOVE SQLCODE TO SQL-COD

           MOVE SQLCODE TO ii

           DISPLAY  " "
           DISPLAY " SQLCODE=", SQL-COD ", i=", i " "
           DISPLAY "The answer should be SQLCODE=100 & i = 0."

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

           if (ii  =  100  AND  i  =  0) then
             DISPLAY " *** pass *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0013','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml006.pco *** fail *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0013','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
           END-IF
           DISPLAY "=================================================="

           DISPLAY  " "

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

      ******************** END TEST0013 *******************

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

      *    ****  Procedures for PERFORM statements

¤ Dauer der Verarbeitung: 0.27 Sekunden (vorverarbeitet) ¤

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