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SQL>
SQL>
SQL> create table catalog
2 (id number,
3 name VARCHAR2(2000),
4 manual_cl CLOB,
5 firstpage_bl BLOB,
6 mastertxt_bf BFILE
7 );
Table created.
SQL>
SQL>
SQL> create directory IO as 'C:\IO';
Directory created.
SQL> --grant read, write on directory IO to public;
SQL>
SQL> insert into catalog(id, name, mastertxt_bf) values (1, 'TEXT.HTM', BFILENAME ('IO', 'text.htm'));
1 row created.
SQL>
SQL>
SQL> declare
2 v_file_bf BFILE:= BFILENAME ('IO','picture.gif');
3 v_firstpage_bl BLOB;
4 src_offset_nr NUMBER := 1;
5 dst_offset_nr NUMBER := 1;
6 begin
7 update catalog set firstpage_bl = EMPTY_BLOB() where id = 1;
8
9 select firstpage_bl into v_firstpage_bl from catalog where id = 1;
10
11 DBMS_LOB.fileopen (v_file_bf, DBMS_LOB.file_readonly);
12 DBMS_LOB.loadblobfromfile (v_firstpage_bl, v_file_bf,
13 DBMS_LOB.getlength (v_file_bf),
14 dst_offset_nr, src_offset_nr);
15 DBMS_LOB.fileclose (v_file_bf);
16 end;
17 /
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 11
SQL>
SQL> drop directory IO;
Directory dropped.
SQL> drop table catalog;
Table dropped.
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