Quelle dml035.cob Sprache: unbekannt

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  DML035.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * EMBEDDED COBOL (file "DML035.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.
      *
      * DML035.PCO
      * WRITTEN BY: HU YANPING
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
      *
      *   THIS ROUTINE TESTS THE DECLARE CURSOR STATEMENT IN THE
      * LANGUGE OF SQL. THE FORMAT:
      *           DECLARE <cursor name> CURSOR
      *           FOR     <cursor specification>
      *
      * REFERENCES
      *         AMERICAN NATIONAL STANDARD database language - SQL
      *                     X3.135-1989
      *
      *              SECTION 8.3 <declare cursor>
      *
      ****************************************************************

           EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  comp1 COMP-1.
       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, dml035.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 TEST0157 *******************

           MOVE 0 TO i

           DISPLAY " OPTIONAL TEST0157 "
           DISPLAY "declare with ORDER BY < sort specification > ... "
           DISPLAY "reference X3.135-1989 section 8.3 General Rules 3)
      -    " b)"
           DISPLAY " - - - - - - - - - - - - - - - - - - -"

           DISPLAY " This test is testing ORDER BY an approximate col."

      * CREATE TABLE JJ (floattest  FLOAT)

           EXEC SQL INSERT INTO JJ VALUES(66.2) END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL INSERT INTO JJ VALUES(-44.5) END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL INSERT INTO JJ VALUES(0.2222) END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL INSERT INTO JJ VALUES(66.3) END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL INSERT INTO JJ VALUES(-87) END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL INSERT INTO JJ VALUES(-66.25) END-EXEC
           MOVE SQLCODE TO SQL-COD

           EXEC SQL DECLARE Z1 CURSOR
             FOR SELECT FLOATTEST
             FROM   JJ
             ORDER BY FLOATTEST DESC END-EXEC

           EXEC SQL OPEN Z1 END-EXEC
           MOVE SQLCODE TO SQL-COD

           MOVE 1 TO ii
           PERFORM P50 UNTIL ii > 14

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

           DISPLAY "The answer should be i = 6; i = ", i " & "
           DISPLAY " order by comp1 DESC."
           if (i  =  6  AND  comp1  <  -86) then
             DISPLAY " *** pass ***"
             DISPLAY
             "====================================================="
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0157','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml035.pco *** fail ***"
             DISPLAY
             "====================================================="
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0157','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 TEST0157 *******************

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

      *    ****  Procedures for PERFORM statements

        P50.
             EXEC SQL FETCH Z1 INTO :comp1 END-EXEC
             MOVE SQLCODE TO SQL-COD
             if (SQLCODE  =  0) then
               MOVE ii TO i
               DISPLAY " comp1 = ", comp1 " "
             END-IF
           ADD 1 TO ii
           .

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Quelle dml035.cob Sprache: unbekannt

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