Quelle dml080.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  DML080.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * EMBEDDED COBOL (file "DML080.PCO")

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * DATE 1992/06/08 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.
      *
      * DML080.PCO
      * WRITTEN BY: DAVID W. FLATER
      *
      *   THIS ROUTINE TESTS THE DATA MANIPULATION LANGUAGE FOR SQL.
      *
      * REFERENCES
      *       AMERICAN NATIONAL STANDARD database language - SQL
      *                         X3.135-1989
      *
      *                SECTION 7.3 Procedure
      *
      ****************************************************************

           EXEC SQL BEGIN DECLARE SECTION END-EXEC
       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(9) DISPLAY SIGN LEADING SEPARATE.
      *date_time declaration
       01  TO-DAY PIC 9(6).
       01  THE-TIME PIC 9(8).
       01  ii PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  flag PIC S9(9) DISPLAY SIGN LEADING SEPARATE.

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

       PROCEDURE DIVISION.
       P0.

             MOVE "SCHANZLE" 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
             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, dml080.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 TEST0462 *******************
             MOVE 1 TO flag

             DISPLAY " TEST0462 "
             DISPLAY " SQLCODE = 100: DELETE with no data"
             DISPLAY " Reference X3.135-89 section 7.3 "
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

      *WHERE clause not satisfied - no data
             MOVE 0 TO SQLCODE
             DISPLAY "DELETE FROM HU.STAFF WHERE EMPNUM = 'E7';"
             EXEC SQL DELETE FROM HU.STAFF WHERE EMPNUM = 'E7' END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be 100; its value is ", SQL-COD
             if (SQLCODE  NOT =  100) then
               MOVE 0 TO flag
             END-IF

      *DELETE all rows from empty table - no data (on second DELETE)
             DISPLAY  " "
             DISPLAY "DELETE FROM HU.STAFF;"
             EXEC SQL DELETE FROM HU.STAFF END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be 0; its value is ", SQL-COD
             if (SQLCODE  NOT =  0) then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "
             DISPLAY "DELETE FROM HU.STAFF;"
             EXEC SQL DELETE FROM HU.STAFF END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be 100; its value is ", SQL-COD
             if (SQLCODE  NOT =  100) then
               MOVE 0 TO flag
             END-IF

      *DELETE one row from empty table with WHERE clause - no data
             DISPLAY  " "
             MOVE 0 TO SQLCODE
             DISPLAY "DELETE FROM HU.STAFF WHERE EMPNUM = 'E1';"
             EXEC SQL DELETE FROM HU.STAFF WHERE EMPNUM = 'E1' END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be 100; its value is ", SQL-COD
             if (SQLCODE  NOT =  100) then
               MOVE 0 TO flag
             END-IF

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

             if ( flag  =  1 ) then
               DISPLAY " *** pass *** "
               EXEC SQL INSERT INTO HU.TESTREPORT
                 VALUES('0462','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " dml080.pco *** fail *** "
               EXEC SQL INSERT INTO HU.TESTREPORT
                 VALUES('0462','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 TEST0462 ********************

      ******************** BEGIN TEST0463 *******************
             MOVE 1 TO flag

             DISPLAY " TEST0463 "
             DISPLAY " SQLCODE = 100: UPDATE with no data"
             DISPLAY " Reference X3.135-89 section 7.3 "
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

      *WHERE clause not satisfied - no data
             MOVE 0 TO SQLCODE
             DISPLAY "UPDATE HU.STAFF SET CITY = 'NOWHERE'"
             DISPLAY " WHERE EMPNAME = 'NOBODY';"
             EXEC SQL UPDATE HU.STAFF
               SET CITY = 'NOWHERE'
               WHERE EMPNAME = 'NOBODY' END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be 100; its value is ", SQL-COD
             if (SQLCODE  NOT =  100) then
               MOVE 0 TO flag
             END-IF

      *global update of grade column - successful completion
             DISPLAY  " "
             MOVE 100 TO SQLCODE
             DISPLAY "UPDATE HU.STAFF SET GRADE = 11;"
             EXEC SQL UPDATE HU.STAFF
               SET GRADE = 11 END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be 0; its value is ", SQL-COD
             if (SQLCODE  NOT =  0) then
               MOVE 0 TO flag
             END-IF

      *UPDATE all rows from empty table - no data (after DELETE)
             DISPLAY  " "
             MOVE 100 TO SQLCODE
             DISPLAY "DELETE FROM HU.STAFF;"
             EXEC SQL DELETE FROM HU.STAFF END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be 0; its value is ", SQL-COD
             if (SQLCODE  NOT =  0) then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "
             DISPLAY "UPDATE HU.STAFF SET CITY = 'NOWHERE';"
             EXEC SQL UPDATE HU.STAFF SET CITY = 'NOWHERE' END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be 100; its value is ", SQL-COD
             if (SQLCODE  NOT =  100) then
               MOVE 0 TO flag
             END-IF

      *UPDATE rows with WHERE clause from empty table - no data
             DISPLAY  " "
             MOVE 0 TO SQLCODE
             DISPLAY "UPDATE HU.STAFF SET CITY = 'NOWHERE'"
             DISPLAY " WHERE EMPNAME = 'NOBODY';"
             EXEC SQL UPDATE HU.STAFF
               SET CITY = 'NOWHERE'
               WHERE EMPNAME = 'NOBODY' END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be 100; its value is ", SQL-COD
             if (SQLCODE  NOT =  100) then
               MOVE 0 TO flag
             END-IF

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

             if ( flag  =  1 ) then
               DISPLAY " *** pass *** "
               EXEC SQL INSERT INTO HU.TESTREPORT
                 VALUES('0463','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " dml080.pco *** fail *** "
               EXEC SQL INSERT INTO HU.TESTREPORT
                 VALUES('0463','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 TEST0463 ********************

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

      *    ****  Procedures for PERFORM statements

quality97%

¤ Dauer der Verarbeitung: 0.22 Sekunden (vorverarbeitet) ¤

Wurzel

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.

Bemerkung:

Die farbliche Syntaxdarstellung ist noch experimentell.