Insert Image to BLOB column
Hi,
How can i insert a image/largefile into table (having BLOB column) from sql plus?
Thanks
Hi!
Do this with PL/SQL.
CREATE TABLE image_tbl
filename VARCHAR2(4000),
image BLOB
DECLARE
v_blob BLOB;
v_srcfile BFILE;
BEGIN
DBMS_LOB.CreateTemporary(v_blob, TRUE);
DBMS_LOB.Open(v_blob, dbms_lob.Lob_ReadWrite);
v_srcfile := Bfilename('IMAGE_DIR', 'image.gif');
DBMS_LOB.FileOpen (v_srcfile, dbms_lob.File_ReadOnly);
DBMS_LOB.LoadFromFile(v_blob, v_srcfile, DBMS_LOB.GetLength(v_srcfile));
INSERT INTO image_tbl (filename, image)
VALUES ('image.gif', EMPTY_BLOB());
UPDATE image_tbl
SET image = v_blob
WHERE filename LIKE 'image.gif';
DBMS_LOB.FileClose(v_srcfile);
COMMIT;
END;I hope that one will help you.
yours sincerely
Florian W.
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<BLOCKQUOTE><font size="1" face="Verdana, Arial, Helvetica">quote:</font><HR>Originally posted by vishal chaudhry ([email protected]):
Hi,
I could actually insert an image in a BLOB type column from the backend(Sql plus) not directly but by using BFILE and see that image on the frontend (Forms 6i Developer 2000,Item type is Image as there is nothing like BLOB/BFILE in front end) using the following procedure :
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** d:\u020\o816\ctx is the physical path of the server \\pslndb\ctx$
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Amount INTEGER ;
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But i'm going to accept your request.
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Sorry for VB. One thing IMPORTANT:
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--------------------------------Here Below is C# Code ----------------------------------------------------
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--- -
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Oracle 9i Message~~~~~~~~~~~~~~~~~
Error: ORA-14400 (ORA-14400)
Text: inserted partition key does not map to any partition
Cause: An attempt was made to insert a record into, a Range or Composite
Range object, with a concatenated partition key that is beyond the
concatenated partition bound list of the last partition -OR- An
attempt was made to insert a record into a List object with a
partition key that did not match the literal values specified for
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specification
>
So check the date .
What is your insert statement.
Anand
Edited by: Anand... on Mar 4, 2009 5:42 PM -
Hi dearest of Friends,
How how do I insert values to a BLOB column using SQL-DEVELOPER? Say I will save a JPEG file to it. Although I know how to display the contents of it (BLOB) using this tool, which is really a big help.
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K. -
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-Udo -
Inserting Image into BLOB field from URL
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from TEST_FORM
The column result shows as <img src="CCS.show_my_form?p_image_id=#ID#" />
I am unable to display the column image as a link to a proper image photo.
Could you please advise me if I missed anything ?
Thanks a lot.
Regards
Susanna
Edited by: user10318332 on 13/12/2010 15:51
Edited by: user10318332 on 13/12/2010 20:10Maybe the space you have before the ? is causing issues. there shouldn't be any space.
Your procedure looks to be much the same of one that I have.
Have you granted execute on your procedure?
Also, what version DB are you running? This could be another issue: http://daust.blogspot.com/2006/04/xe-calling-stored-procedures.html
But anyway, you don't need to create your own procedure these days. You could do the following:
in your query, have a column: dbms_lob.getlength(blob) photo ; save, then in column attributes for that column, apply a format mask. There is usually a link below the text box for the format mask - BLOB Download Format Mask, which will help you build the format mask. But it is documented here: http://download.oracle.com/docs/cd/E17556_01/doc/user.40/e15517/advnc.htm#BCGGJHEF
Ta,
Trent -
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Dear Gurus,
I need clarification for this code.
create table demo
( id int primary key,
theBlob blob
create or replace directory my_files as '/export/home/tkyte/public_html';
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l_bfile bfile;
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Cheers,
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Some precisions about the internal storage though.
Each LOB is associated with a segment of type "LOBSEGMENT" that resides in the same tablespace as the table (at creation time).
- LOB data can be stored "in-line" if its size is less than 4000 bytes and if the clause ENABLE STORAGE IN ROW is specified when creating table (that's the default).
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Friends,
When inserting a file to a BLOB clomun and the file is more than 1KB, I receive the following message: java.sql.SQLException: Io exception: Connection reset
The code is this:
int fileLength = (int)file.length();
System.out.println("File length: "+fileLength);
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String sql = "INSERT INTO BLOB_TABLE VALUES(?,?)";
try {
FileInputStream fis = new FileInputStream(file);
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pstmt.setInt(1, cod);
pstmt.setBinaryStream(2, fis, fileLength);
pstmt.executeUpdate();
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connection.close();
Does anybody know what this can be? My database is oracle.
Thanks!When you create objects on the database they are stored in the data dictionary by default in UPPER case.
So in this line:
src_loc bfile := bfilename('example_lob_dir', 'example.gif'); -- source location
you need to reference the name of the directory object in upper case. e.g.
src_loc bfile := bfilename('EXAMPLE_LOB_DIR', 'example.gif'); -- source location
;) -
Rendering images based on BLOB columns
Hello
I'm using JDevelpor 10G ..
I want to render image from BLOB column , and its the first time working with servlet , I read this article
http://www.pascalalma.net/2008/04/22/oracle-adf-medior-rendering-images-based-on-blob-columns/
and I want to ask some questions ??
- How can I check that the servlet is run .. I use this to call the servlet "" Do not laugh .. I am really new "
<af:objectImage source="/render_image?img_id=#{row.ImageId}"/>
You should read the article to understand my question
rgdsdone , my problem was with mapping
If you have any problem with this case I can help
contact me
[email protected]
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