SQL>
SQL> CREATE TABLE myBlob
2 (id NUMBER PRIMARY KEY,
3 blob_data BLOB);
Table created.
SQL>
SQL> DECLARE
2 bfile_pointer BFILE;
3 blob_pointer BLOB;
4 bfile_offset NUMBER :=1;
5 blob_offset NUMBER :=1;
6 tot_len INTEGER;
7 BEGIN
8
9 INSERT INTO myBlob VALUES (1,EMPTY_BLOB());
10
11 SELECT blob_data INTO blob_pointer FROM myBlob WHERE id = 1 FOR UPDATE;
12
13 bfile_pointer :=bfilename('BFILE_DIR','test.bmp');
14
15 dbms_lob.fileopen(bfile_pointer,dbms_lob.file_readonly);
16
17 dbms_lob.OPEN(blob_pointer,dbms_lob.lob_readwrite);
18
19 dbms_lob.LOADBLOBFROMFILE(blob_pointer,bfile_pointer,dbms_lob.lobmaxsize,bfile_offset,blob_offset);
20
21 tot_len :=DBMS_LOB.GETLENGTH(blob_pointer);
22
23 dbms_lob.close(blob_pointer);
24
25 dbms_lob.fileclose(bfile_pointer);
26
27 DBMS_OUTPUT.PUT_LINE(TO_CHAR(tot_len));
28 END;
29 /
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 15
SQL>
SQL> drop table myBlob;
Table dropped.
SQL>