Quellcode-Bibliothek dml005.cob   Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  DML005.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.


      * EMBEDDED COBOL (file "DML005.PCO")  

      ****************************************************************
      *                                                              
      *                 COMMENT SECTION                              
      *                                                              
      * DATE 1987/08/21 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.
      *                                                              
      * DML005.PCO                                                    
      * WRITTEN BY: HU YANPING                                       
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
      *                                                              
      *   THIS ROUTINE TESTS THE FETCH STATEMENT IN THE LANGUAGE OF  
      * SQL.  THE FORMAT:                                            
      *          FETCH <cursor name> INTO <fetch target list>        
      *                                                              
      * REFERENCES                                                   
      *       AMERICAN NATIONAL STANDARD database language - SQL     
      *         X3.135-1989 and FIPS 127-1  (sizing - DECIMAL(15))
      *                                                              
      *                       SECTION 8.1 <close statement>          
      *                       SECTION 8.3 <declare cursor>           
      *                       SECTION 8.6 <fetch statement>          
      *                       SECTION 8.7 <insert statement>         
      *                       SECTION 8.8 <open statement>           
      *                                                              
      ****************************************************************



           EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  HOURS1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  HOURS2 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  i 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, dml005.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 TEST0011 *******************

      *  EXEC SQL DROP TABLE LONGINT;                             
      *  EXEC SQL CREATE TABLE LONGINT(LONG_INT DECIMAL(15));     
           MOVE 0 TO HOURS1
           MOVE 0 TO HOURS2

           EXEC SQL DELETE FROM LONGINT END-EXEC
           MOVE SQLCODE TO SQL-COD

           EXEC SQL INSERT INTO  LONGINT
             VALUES(123456789012345.) END-EXEC
           MOVE SQLCODE TO SQL-COD

           if (SQLCODE  <  0) then
             DISPLAY " Insert of 15-digit value failed !!! "
           END-IF

           DISPLAY " FIPS sizing TEST0011 "
           DISPLAY " fetch exact numeric data "
           DISPLAY "reference X3.135-1989 section 8.6 General Rules 10)
      -    " d)"
           DISPLAY " - - - - - - - - - - - - - - - - - - - - - -"

           EXEC SQL DECLARE X CURSOR
             FOR SELECT LONG_INT / 1000000, LONG_INT - 123456789000000. 
             FROM   LONGINT END-EXEC
           EXEC SQL OPEN X END-EXEC
           MOVE SQLCODE TO SQL-COD

           EXEC SQL FETCH X INTO :HOURS1, :HOURS2 END-EXEC
           MOVE SQLCODE TO SQL-COD
           DISPLAY " SQLCODE=", SQL-COD ", HOURS1=", HOURS1
           DISPLAY " HOURS2=", HOURS2 " "
           DISPLAY " The answer should be HOURS1=123456789"
           DISPLAY " HOURS2=12345"
           if (HOURS1 = 123456789  AND  HOURS2 = 12345) then
             DISPLAY " *** pass *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0011','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml005.pco *** fail *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0011','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
           END-IF

           EXEC SQL CLOSE X END-EXEC
           MOVE SQLCODE TO SQL-COD
           DISPLAY
             "======================================================"

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

      ******************** END TEST0011 *******************

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

      *    ****  Procedures for PERFORM statements