Quelle  cdr005.cob

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  CDR005.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.


      * EMBEDDED COBOL (file "CDR005.PCO")  

      ****************************************************************
      *                                                              
      *                 COMMENT SECTION                              
      *                                                              
      * DATE 1989/04/07 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.
      *                                                              
      * CDR005.PCO                                                    
      * WRITTEN BY: SUN DAJUN                                        
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
      *                                                              
      *   THIS ROUTINE TESTS THE <CHECK> CONSTRAINT.                 
      *                                                              
      * REFERENCES                                                   
      *       AMERICAN NATIONAL STANDARD database language - SQL     
      *                          with Integrity Enhancement          
      *                                                              
      *            SECTION 6.8                                       
      *               <check constraint definition>::=               
      *                     CHECK (<search condition>)               
      ****************************************************************





           EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  count1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  count2 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  code1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  code2 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 "SUN" TO uid
           CALL "AUTHID" USING uid
           MOVE "not logged in, not" TO uidx
           EXEC SQL SELECT 
                 USER INTO :uidx FROM SUN.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, cdr005.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 TEST0313 *******************
      *This test case checks the integrity constraint:      
      *         GRADE > 0 AND GRADE < 20     on STAFF5      
      *   declared in <table constraint definition>         
      *    <Comparison Predicate>                           
      *Using UPDATE check violation.                        

           DISPLAY "                     TEST0313             "
           DISPLAY "                  CHECK CONSTRAINTS    "
           DISPLAY "  SQL with Integrity Enhancement section 6.8"
           DISPLAY "  - - - - - - - - - - - - - - - - - - - - - - - - "
           DISPLAY  " "
           DISPLAY "        INSERT INTO STAFF5"
           DISPLAY "        VALUES('E2','Tom',14,'Newyork');"
           DISPLAY  " "
           DISPLAY "        UPDATE STAFF5"
           DISPLAY "        SET GRADE = 20;"
           DISPLAY  " "
           DISPLAY "        SELECT COUNT(*) INTO :count1"
           DISPLAY "        FROM STAFF5"
           DISPLAY "        WHERE GRADE = 14;"
           DISPLAY  " "
           EXEC SQL DELETE FROM STAFF5 END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL INSERT INTO STAFF5
             VALUES('E2','Tom',14,'Newyork') END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL UPDATE STAFF5
             SET GRADE = 20 END-EXEC
           MOVE SQLCODE TO SQL-COD
           MOVE SQLCODE TO code1
           EXEC SQL SELECT COUNT(*) INTO :count1
             FROM STAFF5
             WHERE GRADE = 14 END-EXEC
           MOVE SQLCODE TO SQL-COD
           DISPLAY " The correct answer is:"
           DISPLAY "         code1 < 0,count1 = 1."
           DISPLAY " Your answer is:"
           DISPLAY "         code1 = ", code1
           DISPLAY ",count1= ", count1
           if (code1  <  0  AND  count1  =  1 ) then
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0313','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "                 *** pass ***     "
           else
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0313','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
             DISPLAY "       cdr005.pco  *** fail ***     "
           END-IF
           DISPLAY "================================================"

           DISPLAY  " "
           EXEC SQL COMMIT WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
      ****************** END TEST0313 *****************************






      ******************** BEGIN TEST0314 *******************
      *This test case checks the integrity constraint:      
      *         GRADE > 0 AND GRADE < 20     on STAFF6      
      *      declared in <column definition>                
      *       <Comparison Predicate>                        
      *  Using UPDATE to check violation                    

           DISPLAY "                     TEST0314             "
           DISPLAY "                  CHECK CONSTRAINTS    "
           DISPLAY "  SQL with Integrity Enhancement section 6.8"
           DISPLAY "  - - - - - - - - - - - - - - - - - - - - - - - - "
           DISPLAY  " "
           DISPLAY "        INSERT INTO STAFF6"
           DISPLAY "        VALUES('E2','Tom',14,'Newyork');"
           DISPLAY  " "
           DISPLAY "        UPDATE STAFF6"
           DISPLAY "        SET GRADE = 20;"
           DISPLAY  " "
           DISPLAY "        SELECT COUNT(*) INTO :count1"
           DISPLAY "        FROM STAFF6"
           DISPLAY "        WHERE GRADE = 14;"
           DISPLAY  " "
           EXEC SQL DELETE FROM STAFF6 END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL INSERT INTO STAFF6
             VALUES('E2','Tom',14,'Newyork') END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL UPDATE STAFF6
             SET GRADE = 20 END-EXEC
           MOVE SQLCODE TO SQL-COD
           MOVE SQLCODE TO code1
           EXEC SQL SELECT COUNT(*) INTO :count1
             FROM STAFF6
             WHERE GRADE = 14 END-EXEC
           MOVE SQLCODE TO SQL-COD
           DISPLAY " The correct answer is:"
           DISPLAY "         code1 < 0,count1 = 1."
           DISPLAY " Your answer is:"
           DISPLAY "         code1 = ", code1
           DISPLAY ",count1= ", count1
           if (code1  <  0  AND  count1  =  1 ) then
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0314','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "                 *** pass ***     "
           else
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0314','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
             DISPLAY "       cdr005.pco  *** fail ***     "
           END-IF
           DISPLAY "================================================"

           DISPLAY  " "
           EXEC SQL COMMIT WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
      ****************** END TEST0314 *****************************





      ******************** BEGIN TEST0315 *******************
      *This test case checks the integrity constraint:      
      *         GRADE BETWEEN 1 AND 20                      
      *      declared in <table constraint definition>      
      *       <between Predicate>                           
      *   Using UPDATE to check violation                   

           DISPLAY "                     TEST0315             "
           DISPLAY "                  CHECK CONSTRAINTS    "
           DISPLAY "  SQL with Integrity Enhancement section 6.8"
           DISPLAY "  - - - - - - - - - - - - - - - - - - - - - - - - "
           DISPLAY  " "
           DISPLAY "        INSERT INTO STAFF7"
           DISPLAY "        VALUES('E2','Tom',14,'Newyork');"
           DISPLAY  " "
           DISPLAY "        UPDATE STAFF7"
           DISPLAY "        SET GRADE = 21;"
           DISPLAY  " "
           DISPLAY "        SELECT COUNT(*) INTO :count1"
           DISPLAY "        FROM STAFF7"
           DISPLAY "        WHERE GRADE = 14;"
           DISPLAY  " "
           EXEC SQL DELETE FROM STAFF7 END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL INSERT INTO STAFF7
             VALUES('E2','Tom',14,'Newyork') END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL UPDATE STAFF7
             SET GRADE = 21 END-EXEC
           MOVE SQLCODE TO SQL-COD
           MOVE SQLCODE TO code1
           EXEC SQL SELECT COUNT(*) INTO :count1
             FROM STAFF7
             WHERE GRADE = 14 END-EXEC
           MOVE SQLCODE TO SQL-COD
           DISPLAY " The correct answer is:"
           DISPLAY "         code1 < 0,count1 = 1."
           DISPLAY " Your answer is:"
           DISPLAY "         code1 = ", code1
           DISPLAY ",count1= ", count1
           if (code1  <  0  AND  count1  =  1 ) then
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0315','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "                 *** pass ***     "
           else
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0315','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
             DISPLAY "       cdr005.pco  *** fail ***     "
           END-IF
           DISPLAY "================================================"

           DISPLAY  " "
           EXEC SQL COMMIT WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
      ****************** END TEST0315 *****************************






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

      *    ****  Procedures for PERFORM statements