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Datei: dml051.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  DML051.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * EMBEDDED COBOL (file "DML051.PCO")

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * DATE 1988/12/15 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.
      *
      * DML051.PCO
      * WRITTEN BY: HU YANPING
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
      *
      *   THIS ROUTINE TESTS THE BETWEEN PREDICATES IN COMMON ELEMENT
      * OF THE SQL LANGUAGE.
      *
      * REFERENCES
      *       AMERICAN NATIONAL STANDARD database language - SQL
      *                         X3.135-1989
      *
      *                SECTION 5.12
      *                SECTION 8.  Data manipulation language
      *
      ****************************************************************

           EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  PNO1 PIC  X(3).
       01  PNO2 PIC  X(3).
       01  CITY1 PIC  X(15).
       01  CITY2 PIC  X(15).
       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  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, dml051.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 TEST0227 *******************

           DISPLAY " TEST0227 "
           DISPLAY " between predicate (character string) "
           DISPLAY "reference X3.135-1989 section 5.12 General Rules 2)
      -    " "
           DISPLAY " - - - - - - - - - - - - - - - - - - -"

           EXEC SQL SELECT PNUM
             INTO   :PNO1
             FROM   PROJ
             WHERE  PNAME BETWEEN 'A' AND 'F' END-EXEC
           MOVE SQLCODE TO SQL-COD

           EXEC SQL SELECT PNUM
             INTO   :PNO2
             FROM   PROJ
             WHERE PNAME >= 'A' AND PNAME <= 'F' END-EXEC
           MOVE SQLCODE TO SQL-COD

           DISPLAY " PNO1 = ", PNO1 "; PNO2 = ", PNO2 " "
           DISPLAY "The correct answer should be PNO1=PNO2=P2 "

           if (PNO1   =   "P2"  AND  PNO2   =   "P2") then
             DISPLAY " *** pass *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0227','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml051.pco *** fail *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0227','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 TEST0227 *******************

      ******************** BEGIN TEST0228 *******************

           DISPLAY " TEST0228 "
           DISPLAY " between predicate (character string) "
           DISPLAY "reference X3.135-1989 section 5.12 General Rules 3)
      -    " "
           DISPLAY " - - - - - - - - - - - - - - - - - - -"

           EXEC SQL SELECT CITY
             INTO   :CITY1
             FROM   STAFF
             WHERE  EMPNAME NOT BETWEEN 'A' AND 'E' END-EXEC
           MOVE SQLCODE TO SQL-COD

           EXEC SQL SELECT CITY
             INTO   :CITY2
             FROM   STAFF
             WHERE  NOT( EMPNAME BETWEEN 'A' AND 'E' ) END-EXEC
           MOVE SQLCODE TO SQL-COD

           DISPLAY " CITY1 = ", CITY1 ", CITY2 = ", CITY2 " "
           DISPLAY "The correct answer should be CITY1=CITY2=Akron "

           if (CITY1   =   "Akron"  AND  CITY2   =   "Akron") then
             DISPLAY " *** pass *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0228','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml051.pco *** fail *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0228','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 TEST0228 *******************

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

      *    ****  Procedures for PERFORM statements

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