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Quellcode-Bibliothek dml011.cob   Sprache: Cobol

 
       IDENTIFICATION DIVISION.
       PROGRAM-ID.  DML011.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.


      * Standard COBOL (file "DML011.SCO") calling SQL
      * procedures in file "DML011.MCO"  

      ****************************************************************
      *                                                              
      *                 COMMENT SECTION                              
      *                                                              
      * DATE 1987/08/21 STANDARD 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.
      *                                                              
      * DML011.SCO                                                    
      * WRITTEN BY: HU YANPING                                       
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED COBOL BY CHRIS SCHANZLE
      *                                                              
      *   THIS ROUTINE TESTS THE UPDATE STATEMENT IN THE LANGUAGE OF 
      * SQL.  THE FORMAT:                                            
      *               UPDATE <table name>                            
      *               SET  <set clause:searched>({,<set clause>}...) 
      *               (WHERE <search condition>)                     
      *                                                              
      * REFERENCES                                                   
      *       AMERICAN NATIONAL STANDARD database language - SQL     
      *                         X3.135-1989                          
      *                                                              
      *                  SECTION 8.7  <insert statement>             
      *                  SECTION 8.10 <select statement>             
      *                  SECTION 8.12 <update statement: searched>   
      *                                                              
      ****************************************************************



      * EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  i PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
      * EXEC SQL END DECLARE SECTION END-EXEC
       01  ii PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  uid PIC  X(18).
       01  uidx PIC X(18).
       01  SQL-COD PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  SQLCODE PIC S9(9) COMP.
       01  errcnt PIC S9(4) 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
           CALL "AUTHCK" USING SQLCODE uidx
           MOVE SQLCODE TO SQL-COD
           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, Module COBOL, dml011.sco"
           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 TEST0033 *******************

           DISPLAY " TEST0033 "
           DISPLAY " update statement: searched "
           DISPLAY "reference X3.135-1987 section 8.12 General Rules 1)"
           DISPLAY " - - - - - - - - - - - - - - - - - - - -"

      * EXEC SQL CREATE VIEW TEMP_SS(EMPNUM,GRADE,CITY)        
      *          AS SELECT EMPNUM,GRADE,CITY                   
      *             FROM   STAFF                               
      *             WHERE  GRADE > 12                          
      *          WITH CHECK OPTION;                            

      * EXEC SQL UPDATE TEMP_SS
      *  SET    GRADE=15 END-EXEC
           CALL "SUB1" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

           MOVE SQLCODE TO ii

      * EXEC SQL SELECT COUNT(*)
      *  INTO   :i
      *  FROM TEMP_SS
      *  WHERE  GRADE=15 END-EXEC
           CALL "SUB2" USING SQLCODE i
           MOVE SQLCODE TO SQL-COD

           DISPLAY " ii=", ii ", i=", i " "
           DISPLAY "The answer should be ii = 0 & i = 2."

      * EXEC SQL ROLLBACK WORK;
           CALL "SUB3" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

           if (i  =  2  AND  ii  =  0) then
             DISPLAY " *** pass *** "
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0033','pass','MCO') END-EXEC
             CALL "SUB4" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml011.sco *** fail *** "
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0033','fail','MCO') END-EXEC
             ADD 1 TO errcnt
             CALL "SUB5" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
           END-IF

      * EXEC SQL COMMIT WORK;
           CALL "SUB6" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

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

           DISPLAY  " "

      ******************** END TEST0033 *******************

      ******************** BEGIN TEST0034 *******************

           DISPLAY " TEST0034 "
           DISPLAY " update statement: searched "
           DISPLAY "reference X3.135-1987 section 8.12 General Rules 2)"
           DISPLAY " - - - - - - - - - - - - - - - - - - - -"

           MOVE 0 TO i
           MOVE 0 TO ii

      * EXEC SQL UPDATE STAFF
      *  SET    GRADE=2*GRADE
      *  WHERE  GRADE=13 END-EXEC
           CALL "SUB7" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

           MOVE SQLCODE TO ii

      * EXEC SQL SELECT COUNT(*)
      *  INTO   :i
      *  FROM   STAFF
      *  WHERE  GRADE=26 END-EXEC
           CALL "SUB8" USING SQLCODE i
           MOVE SQLCODE TO SQL-COD

           DISPLAY " ii=", ii ", i=", i " "
           DISPLAY "The answer should be ii = 0 & i = 2."

      * EXEC SQL ROLLBACK WORK;
           CALL "SUB9" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

           if (i  =  2  AND  ii  =  0) then
             DISPLAY " *** pass *** "
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0034','pass','MCO') END-EXEC
             CALL "SUB10" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml011.sco *** fail *** "
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0034','fail','MCO') END-EXEC
             ADD 1 TO errcnt
             CALL "SUB11" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
           END-IF

      * EXEC SQL COMMIT WORK;
           CALL "SUB12" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

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

           DISPLAY  " "

      ******************** END TEST0034 *******************

      ******************** BEGIN TEST0035 *******************

           DISPLAY " TEST0035 "
           DISPLAY " update statement: searched "
           DISPLAY "reference X3.135-1987 section 8.12 General Rules 2)"
           DISPLAY " - - - - - - - - - - - - - - - - - - - -"

      * EXEC SQL UPDATE STAFF
      *  SET    GRADE=10*STAFF.GRADE
      *  WHERE  STAFF.EMPNUM NOT IN
      *  (SELECT WORKS.EMPNUM
      *  FROM   WORKS
      *  WHERE  STAFF.EMPNUM = WORKS.EMPNUM) END-EXEC
           CALL "SUB13" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

           MOVE SQLCODE TO ii

      * EXEC SQL SELECT COUNT(*)
      *  INTO   :i
      *  FROM   STAFF
      *  WHERE  GRADE=130 END-EXEC
           CALL "SUB14" USING SQLCODE i
           MOVE SQLCODE TO SQL-COD

           DISPLAY " ii=", ii ", i=", i " "
           DISPLAY "The answer should be ii = 0 & i = 1."

      * EXEC SQL ROLLBACK WORK;
           CALL "SUB15" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

           if (i  =  1  AND  ii  =  0) then
             DISPLAY " *** pass *** "
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0035','pass','MCO') END-EXEC
             CALL "SUB16" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml011.sco *** fail *** "
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0035','fail','MCO') END-EXEC
             ADD 1 TO errcnt
             CALL "SUB17" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
           END-IF

      * EXEC SQL COMMIT WORK;
           CALL "SUB18" USING SQLCODE
           MOVE SQLCODE TO SQL-COD
           DISPLAY
             "===================================================="

           DISPLAY  " "

      ******************** END TEST0035 *******************

      ******************** BEGIN TEST0036 *******************

           DISPLAY " TEST0036 "
           DISPLAY " update statement: searched "
           DISPLAY "reference X3.135-1987 section 8.12 General Rules 4)"
           DISPLAY " - - - - - - - - - - - - - - - - - - - -"

      * EXEC SQL UPDATE TEMP_SS
      *  SET    GRADE=11 END-EXEC
           CALL "SUB19" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

           DISPLAY " SQLCODE=", SQL-COD " "
           DISPLAY "The answer should be SQLCODE < 0."
           if (SQLCODE  <  0) then
             DISPLAY " *** pass *** "
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0036','pass','MCO') END-EXEC
             CALL "SUB20" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
           else
      *  EXEC SQL ROLLBACK WORK;
             CALL "SUB21" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
             DISPLAY " dml011.sco *** fail *** "
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0036','fail','MCO') END-EXEC
             ADD 1 TO errcnt
             CALL "SUB22" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
           END-IF

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

           DISPLAY  " "

      * EXEC SQL COMMIT WORK;
           CALL "SUB23" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

      ******************** END TEST0036 *******************


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

      *    ****  Procedures for PERFORM statements

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