Quelle  cdr013.cob   Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  CDR013.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.


      * EMBEDDED COBOL (file "CDR013.PCO")  

      ****************************************************************
      *                                                              
      *                 COMMENT SECTION                              
      *                                                              
      * DATE 1987/12/07 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.
      *                                                              
      * CDR013.PCO                                                    
      * WRITTEN BY: SUN DAJUN                                        
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
      *                                                              
      *   THIS ROUTINE TESTS THE REFERENCE INTEGRITY CONSTRAINT FOR  
      * SQL.                                                         
      *                                                              
      * REFERENCES                                                   
      *       AMERICAN NATIONAL STANDARD database language - SQL     
      *                          with Integrity Enhancement          
      *                                                              
      *            SECTION 6.6 <unique constraint definition>        
      *               <unique constraint definition>::=              
      *                       <unique specifition>(<unique column    
      *                       list>)                                 
      *                <unique specifition>::= UNIQUE|PRIMARY KEY    
      *                                                              
      *            SECTION 6.7 <referential constraint definition>   
      *               <referential constraint definition>::=         
      *                     FOREIGN KEY (<referencing columns>)      
      *                     <references specification>               
      *               <references specification>::=                  
      *                     REFERENCES <referenced table and columns>
      *               <referencing columns>::=                       
      *                       <reference column list>                
      *               <refereced table and columns>::=               
      *                       <table name>((<reference column list>  
      *               <reference column list>::=                     
      *                       <column name>({,<column name>}...)     
      *                                                              
      ****************************************************************





           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  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, cdr013.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 TEST0343 *******************
      *This program updates a row in PRIMARY KEY TABLE      
      *-- STAFF_M, set (E2,*,*,*,*) to (E9,*,*,*,*) ,there  
      *are (*,*,*,*,*,E2) in PROJ_M.                        

           DISPLAY " TEST0343 "
           DISPLAY " PRIMARY KEY & FOREIGN KEY "
           DISPLAY " SQL with Integrity Enhancement section
      -    " 6.5,6.6,6.7"
           DISPLAY " - - - - - - - - - - - - - - - - - - - - - "
           DISPLAY " UPDATE STAFF_M"
           DISPLAY " SET EMPNUM='E9'"
           DISPLAY " WHERE EMPNUM='E2';"
           DISPLAY "code1 = SQLCODE;"
           DISPLAY  " "
           DISPLAY " SELECT COUNT(*) INTO :count1"
           DISPLAY " FROM STAFF_M"
           DISPLAY " WHERE EMPNUM = 'E2';"
           EXEC SQL UPDATE STAFF_M
             SET EMPNUM = 'E9'
             WHERE EMPNUM = 'E2' END-EXEC
           MOVE SQLCODE TO SQL-COD
           MOVE SQLCODE TO code1
           EXEC SQL SELECT COUNT(*) INTO :count1
             FROM STAFF_M
             WHERE EMPNUM = 'E2' END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL ROLLBACK WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
           DISPLAY " The correct result is code1 not equal 0"
           DISPLAY " count1 = 1"
           DISPLAY " Your answer is code1=", code1
           DISPLAY " count1 = ", count1
           if (code1  <  0  AND  count1  =  1) then
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0343','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY " *** pass *** "
           else
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0343','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
             DISPLAY " cdr013.pco *** fail *** "
           END-IF
           DISPLAY "================================================"

           DISPLAY  " "
           EXEC SQL COMMIT WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
      ******************** END TEST0343 *************************







      ******************** BEGIN TEST0344 *******************
      *This test update a row or rows on FOREIGN KEY        
      *column in table PROJ_M,set those rows (*,*,*,*,*,E3) to
      *(*,*,*,*,*,E9),but there is not a row ('E9',*,*,*,*) in
      * PRIMARY TABLE -- STAFF_M, this will bring about an  
      * ERROR.                                             

           DISPLAY " TEST0344 "
           DISPLAY " PRIMARY KEY & FOREIGN KEY "
           DISPLAY " SQL with Integrity Enhancement section
      -    " 6.5,6.6,6.7"
           DISPLAY " - - - - - - - - - - - - - - - - - - - - - "
           DISPLAY  " "
           DISPLAY " UPDATE PROJ_M"
           DISPLAY " SET MGR='E9'"
           DISPLAY " WHERE MGR='E3';"
           DISPLAY "code1 = SQLCODE;"
           DISPLAY  " "
           DISPLAY " SELECT COUNT(*) INTO :count1"
           DISPLAY " FROM PROJ_M"
           DISPLAY " WHERE MGR = 'E3';"
           MOVE 0 TO count1
           EXEC SQL UPDATE PROJ_M
             SET MGR = 'E9'
             WHERE MGR = 'E3' END-EXEC
           MOVE SQLCODE TO SQL-COD
           MOVE SQLCODE TO code1
           EXEC SQL SELECT COUNT(*) INTO :count1
             FROM PROJ_M
             WHERE MGR = 'E3' END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL ROLLBACK WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
           DISPLAY " The correct result is code1 not equal 0"
           DISPLAY " count1 = 1"
           DISPLAY " Your answer is code1=", code1
           DISPLAY " count1 = ", count1
           if (code1  NOT =  0  AND  count1  =  1) then
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0344','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY " *** pass *** "
           else
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0344','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
             DISPLAY " cdr013.pco *** fail *** "
           END-IF
           DISPLAY "================================================"

           DISPLAY  " "
           EXEC SQL COMMIT WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
      ******************** END TEST0344 *************************






      ******************** BEGIN TEST0345 ******************
      *This test update a row or rows on FOREIGN KEY       
      *column in table PROJ_M,set those rows (*,*,*,*,*,E3) to
      *(*,*,*,*,*,E5),and there are such a row (E5,-,-,-,-) in 
      * PRIMARY TABLE -- STAFF_M.                              

           DISPLAY " TEST0345 "
           DISPLAY " PRIMARY KEY & FOREIGN KEY "
           DISPLAY " SQL with Integrity Enhancement section
      -    " 6.5,6.6,6.7"
           DISPLAY " - - - - - - - - - - - - - - - - - - - - - "
           DISPLAY  " "
           DISPLAY " UPDATE PROJ_M"
           DISPLAY " SET MGR='E5'"
           DISPLAY " WHERE MGR ='E3';"
           DISPLAY "code1 = SQLCODE;"
           DISPLAY " SELECT COUNT(*) INTO :count1"
           DISPLAY " FROM PROJ_M"
           DISPLAY " WHERE MGR = 'E5';"
           MOVE 0 TO count1
           EXEC SQL UPDATE PROJ_M
             SET MGR = 'E5'
             WHERE MGR = 'E3' END-EXEC
           MOVE SQLCODE TO SQL-COD
           MOVE SQLCODE TO code1
           EXEC SQL SELECT COUNT(*) INTO :count1
             FROM PROJ_M
             WHERE MGR = 'E5' END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL ROLLBACK WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
           DISPLAY " The correct result is code1 equal 0"
           DISPLAY " count1 = 1"
           DISPLAY " Your answer is code1=", code1
           DISPLAY " count1 = ", count1
           if (code1  =  0  AND  count1  =  1) then
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0345','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY " *** pass *** "
           else
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0345','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
             DISPLAY " cdr013.pco *** fail *** "
           END-IF
           DISPLAY "================================================"

           DISPLAY  " "
           EXEC SQL COMMIT WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
      ******************** END TEST0345 *************************




      ******************** BEGIN TEST0346 *******************
      *This test  inserts  a row  (E8,-,-,-,-,P9) in STAFF_M 
      *but (P9,-,-,-,-,-,-) isn't in PROJ_M, this should be  
      *an error                                             

           DISPLAY " TEST0346 "
           DISPLAY " PRIMARY KEY & FOREIGN KEY "
           DISPLAY " SQL with Integrity Enhancement section
      -    " 6.5,6.6,6.7"
           DISPLAY " - - - - - - - - - - - - - - - - - - - - - - - - "
           DISPLAY  " "
           DISPLAY " INSERT INTO STAFF_M"
           DISPLAY " VALUES('E8','Alice',12,'Deale','P9');"

           COMPUTE count1 = -1
           EXEC SQL INSERT INTO STAFF_M
             VALUES('E8','Alice',12,'Deale','P9') END-EXEC
           MOVE SQLCODE TO SQL-COD
           MOVE SQLCODE TO code1
           EXEC SQL SELECT COUNT(*) INTO :count1
             FROM STAFF_M
             WHERE PRI_WK = 'P9' END-EXEC
           MOVE SQLCODE TO SQL-COD
           EXEC SQL ROLLBACK WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
           DISPLAY " The correct answer is :"
           DISPLAY " SQLCODE of second INSERT not equal to 0."
           DISPLAY " count1 is 0"
           DISPLAY " Your answer is :"
           DISPLAY " SQLCOD of second insert is ", code1
           DISPLAY " count1 is ", count1
           if (code1  NOT =  0  AND  count1  =  0) then
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0346','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY " *** pass *** "
           else
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0346','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
             DISPLAY " cdr013.pco *** fail *** "
           END-IF
           DISPLAY "================================================"

           DISPLAY  " "
           EXEC SQL COMMIT WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
      ************************ END TEST0346 ************************




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

      *    ****  Procedures for PERFORM statements