Blob download

Question

i have a blob field that contain a text. i try to download this with my procedure:
CREATE OR REPLACE procedure download_content(p_id in number,nome in varchar2) as v_blob BLOB;
v_len NUMBER;
v_buf VARCHAR2(32000);
v_amt NUMBER := 4000;
v_pos NUMBER := 1;
BEGIN select content_ora,length(ora_script_file) into v_blob, v_len
from ver06_scripts
where script_id = p_id;
owa_util.mime_header('application/octet', FALSE );
htp.p('Content-length: ' || v_len);
htp.p('Content-Disposition: attachment; filename="' || nome || '"');
owa_util.http_header_close;
wpg_docload.download_file( v_blob );
EXCEPTION WHEN NO_DATA_FOUND THEN NULL;
end download_content;
this procedure work, but the file is cut....the procedure don't return all the text. what can be the problem???

Answer 1

Hi Massimorigo
Have a look at the File Upload/Download "How To". Compare its code carefully to yours. The "How To" code works, however, you must not make any typos.
Also, are you sure that the file in your BLOB is complete? i.e. is the problem in your upload code?
Cheers,
Patrick Cimolini