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SQL>
SQL> CREATE OR REPLACE DIRECTORY books_Dir AS 'C:\BOOKS';
Directory created.
SQL>
SQL>
SQL> DECLARE
2 v_BOOKFILE BFILE;
3 v_DIRNAME VARCHAR2(30);
4 v_LOCATION VARCHAR2(2000);
5 v_FILEISOPEN INTEGER;
6 v_FILEEXISTS INTEGER;
7
8 BEGIN
9 v_BOOKFILE := BFILENAME('BOOKS_DIR','BOOK1.GIF');
10 v_FILEISOPEN := DBMS_LOB.FILEISOPEN(v_BOOKFILE);
11
12 v_FILEEXISTS := DBMS_LOB.FILEEXISTS(v_BOOKFILE);
13
14 IF v_FILEEXISTS = 1 THEN
15 DBMS_OUTPUT.PUT_LINE('The file exists');
16 ELSE
17 DBMS_OUTPUT.PUT_LINE('The file cannot be found');
18 END IF;
19
20 IF v_FILEISOPEN = 1 THEN --Determine actions if file is opened
21 DBMS_OUTPUT.PUT_LINE('The file is open');
22 ELSE
23 DBMS_OUTPUT.PUT_LINE('Opening the file');
24 DBMS_LOB.FILEOPEN(v_BOOKFILE);
25 END IF;
26 DBMS_LOB.FILEGETNAME(v_BOOKFILE,v_DIRNAME,v_LOCATION);
27 DBMS_OUTPUT.PUT_LINE('The Directory Object is: ' || v_DIRNAME ||
28 ' The File Name is: ' || v_LOCATION);
29
30 DBMS_LOB.FILECLOSE(v_BOOKFILE); -- Close the BFILE
31
32 END;
33 /
The file cannot be found
Opening the file
DECLARE
*
ERROR at line 1:
ORA-22288: file or LOB operation FILEOPEN failed
The system cannot find the path specified.
ORA-06512: at "SYS.DBMS_LOB", line 523
ORA-06512: at line 24
SQL>
SQL>
SQL> --
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