How to load an image using DBMS_LOB

I've never used the DBMS_LOB and I tried to write this stored procedure for reading an image from the Unix server file and put it in a table, but I get an error.

CREATE TABLE marco_x_lob (nome varchar2 (10))
Immagine BLOB)
LOB (immagine) STORE AS
(TABLESPACE MEDIUM_LOB
STORAGE (INITIAL 5 M DEPENDING ON 5 M))
TABLESPACE SMALL_TBL
storage (initial 100 next K 100K pctincrease 0);

---------------------

CREATE OR REPLACE PROCEDURE load_marco_x_lob IS

src_file BFILE: = ' / users/image.jpg ';
dst_file BLOB;
lgh_file directory.

Start

-Open the file
DBMS_LOB. FileOpen (src_file, dbms_lob.file_readonly);

-determine the length
lgh_file: = dbms_lob.getlength (src_file);

-Read the file
DBMS_LOB. LoadFromFile (dst_file, src_file, lgh_file);

-update the blob field
Update marco_x_lob
value = "logo" Nome
Immagine = dst_file;

-close file
DBMS_LOB. FileClose (src_file);

end load_marco_x_lob;
/

---------------------

When I try to compile the above stored procedure I get "error: PLS 00382: expression is of the wrong type line: text 3: src_file BFILE: = ' / users/formazpr/prove_lob/piemlav.jpg';

Could you help me to use correctly the DBMS_LOB? I've got Oravle 8.1.7
Thank you.

You must create a database directory, pointing to/users/test_lob.

CREATE DIRECTORY mydir AS '/users/test_lob';

http://download.Oracle.com/docs/CD/E11882_01/server.112/e10592/statements_5007.htm#SQLRF01207
and use it.

Tags: Database

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