Quelle  sdl028.cob

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  SDL028.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.


      * Embedded SQL COBOL ("SDL028.PCO") translated from
      * Embedded C on Thu May  9 11:33:51 1991.

      * EMBEDDED COBOL (file "SDL028.PCO")  

      ****************************************************************
      *                                                              
      *                 COMMENT SECTION                              
      *                                                              
      * DATE 1990/09/07 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.
      *                                                              
      * SDL028.PCO                                                    
      * WRITTEN BY: SUN DAJUN                                        
      *                                                              
      *   THIS ROUTINE TESTS VIEW DEFINITION.                        
      *                                                              
      * REFERENCES                                                   
      *       AMERICAN NATIONAL STANDARD database language - SQL     
      *                         X3.135-1989                          
      *                                                              
      *                 SECTION 6.9 View Definition                  
      *                                                              
      ****************************************************************



           EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  EMPNO1 PIC  X(3).
       01  avg1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  max1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  H1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  H2 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  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, sdl028.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

             DISPLAY "==============================================="

             DISPLAY "                  TEST0397       "
             DISPLAY "                Grouped view "
             DISPLAY "    Reference X3.135-89 section 6.9 GR 1) "
             DISPLAY "     - - - - - - - - - - - - - - - - - - -"

             DISPLAY  " "
             DISPLAY "       CREATE VIEW SET_TEST (EMP1, EMP_AVG,
      -    " EMP_MAX) AS"
             DISPLAY "           SELECT STAFF.EMPNUM, AVG(HOURS),
      -    " MAX(HOURS)"
             DISPLAY "           FROM STAFF, WORKS"
             DISPLAY "           GROUP BY STAFF.EMPNUM"
             DISPLAY "          "

             EXEC SQL DECLARE ST CURSOR FOR SELECT EMP1, EMP_AVG,
             EMP_MAX 
               FROM SET_TEST
               ORDER BY EMP1 END-EXEC

             EXEC SQL OPEN ST END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL FETCH ST 
               INTO :EMPNO1, :avg1, :max1 END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL CLOSE ST END-EXEC
             MOVE SQLCODE TO SQL-COD

             DISPLAY " The correct answer should be: "
             DISPLAY "      E1,   38 or 39,   80"
             DISPLAY " Your answer is:"
             DISPLAY "      ", EMPNO1 ",    ", avg1 ",  ", max1

             if (EMPNO1   =   "E1"  AND  max1  =  80  AND  (avg1  =  38 
             OR  avg1  =  39)) then
               DISPLAY "                *** pass *** "
               EXEC SQL INSERT INTO TESTREPORT
                 VALUES('0397','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY "       sdl028.pco  *** fail *** "
               EXEC SQL INSERT INTO TESTREPORT
                 VALUES('0397','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



             DISPLAY "==============================================="

             DISPLAY "                  TEST0420       "
             DISPLAY "    View with multiple SELECT of same column "
             DISPLAY "    Reference X3.135-89 section 6.9 GR 1) "
             DISPLAY "     - - - - - - - - - - - - - - - - - - -"
             DISPLAY  " "
             DISPLAY "       CREATE VIEW DUP_COL (EMP1, PNO, HOURS,
      -    " HOURS_2) AS"
             DISPLAY "           SELECT EMPNUM, PNUM, HOURS, HOURS * 2"
             DISPLAY "           FROM WORKS;"
             DISPLAY  " "

             EXEC SQL SELECT EMP1, HOURS, HOURS_2 
               INTO :EMPNO1, :H1, :H2
               FROM DUP_COL
               WHERE EMP1 = 'E3' END-EXEC
             MOVE SQLCODE TO SQL-COD

             DISPLAY " The correct answer should be: "
             DISPLAY "      E3,   20,   40"
             DISPLAY " Your answer is:"
             DISPLAY "      ", EMPNO1 ",    ", H1 ",  ", H2

             if (EMPNO1   =   "E3"  AND  H1  =  20  AND  H2  =  40) then
               DISPLAY "                *** pass *** "
               EXEC SQL INSERT INTO TESTREPORT
                 VALUES('0420','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY "       sdl028.pco  *** fail *** "
               EXEC SQL INSERT INTO TESTREPORT
                 VALUES('0420','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

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

      *    ****  Procedures for PERFORM statements