Upload Image Onto Table Using BLOB

Mar 1, 2006

I am attempting to Insert an image "C:/hi.jpg" into oracle10g with BLOB using SQLPlus.

I have created a table IMAGES...

CREATE TABLE IMAGES (
ID NUMBER(4) PRIMARY KEY,
IMAGE BLOB
);

Is that a correct way to start? How would you upload the image onto the table?

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i want to create a simple form in this form i want to upload the image on the image item with browse button that open a diaglog box that go to the image i select the image and this image is display on image item on the form.

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I needed to create a page on my existing APEX application that would allow the user to upload a file, I followed an online tutorial where the user had created a dummy table and inserted CSV File inserted through APEX into the table. Following that simple example I am able to load the simple CSV file (from tutorial) into a dummy table (from tutorial) but when I attempt to insert actual/dummy data into my actual database (which has a lot more fields of different types), using the exact same process, I am unable to do so.

Ironically, I am unable to insert even dummy values despite the fact that I have been able to insert the same dummy values using SQL Developer. Icing on the cake is that APEX does not produce any error, this lack of debugging feature (especially line by line debugging) is such a pain. Just to add, I can load the values into an Array and can successfully print the delimited values off the array but am still unable to insert the same values into my table. Here is the table that I am attempting to insert into (actual names replaced by Dummyxx):

CREATE TABLE "TABLE"."STG" (
"DUMMY01" NUMBER,
"DUMMY02" NUMBER,
"DUMMY03" NUMBER,
"DUMMY04" DATE,
"DUMMY05" CHAR(3 BYTE),
[code].........     
                           
And here's the insertion process:

DECLARE

v_blob_data BLOB;
v_blob_len NUMBER;
v_position NUMBER;
v_raw_chunk RAW(10000);
v_char CHAR(1);
[code]..........

If I run a process to produce the output of the data array onto the screen, the values displayed are in the pattern desired.

Inserting Dummy values instead of values from the Array (v_data_array) to test

EXECUTE IMMEDIATE 'insert into TABLE.STG (DUMMY01, DUMMY02 ..... DUMMY65)

VALUES (
60040,
5,
TO_DATE("14-Dec-12","DD-MON-RRRR HH:MI:SS"),
"ABC",
"ABC",
60,
"11DEC1201",
"331",
"SCOTT TIGER",
"MARKETING",
[code].......

Note that all the the CSV does not contain all the fields, the CSV files that are expected to be entered into the system contain 65 Fields whereas the Table has 73 Fields. Also note that the process runs fine through SQL loader that is invoked through a different server which I need to release and hence the attempt to load the table this way. Also, the procedure on the SQL Loader server is quite complex and involved JAVA+Unix Shell Scripts etc. which I would prefer to avoid.

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I tried using this
--function creation
CREATE OR REPLACE FUNCTION FN_CLOB_TO_BLOB(CLOB_IN IN CLOB) RETURN BLOB IS
POS PLS_INTEGER := 1;
BUFFER RAW(32767);

[code]...

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The process I know of dose 1 file @ a time as of now.

I have more than 10000+ files to upload and this will be one off process.

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I have upload an image in forms6i, in oracle apps

On button press event, code is...

DECLARE
V1_PATH VARCHAR2(50);
BEGIN
V1_path := get_file_name('C:IMAGE', NULL,
file_filter=> 'JPEG Image (*.JPG,*.JPEG,*.JPE,*.JFIF)|*.JPG|Bitmap Image (*.bmp)|*.bmp|GIF Image (*.GIF)|*.GIF|TIFF Files (*.tif)|*.tif|All Files (*.*)|*.*|');
DECLARE

[code]....

But it giving error message when preesing the button i.e. FRM-47105: NO image name specified.

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Here is what i have done.

1) Table created

create table prod
(pcode number,
image blob);

2) Made a form with guidence present at orafaq

3) It reads and saves image BUT enter/execute query does not show the image

4) even the following code gives me 0

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grant connect, resource, imp_full_database, exp_full_database to en;

grant create any directory to EN;
grant create any library to EN;
GRANT EXECUTE ON CTX_DDL en;
CONN en/en@pacific
Connected
[code]...

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I found numerous examples

BEGIN -
Get LOB locator
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- Open the destination file.
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The db is not local but on an application server, the image must be saved to c: the client.

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Table name: images
img_id number
img blob

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IMAGE BLOB);
CREATE OR REPLACE DIRECTORY MY_FILES AS '\dppdb-dev est';
GRANT ALL ON DIRECTORY MY_FILES TO PUBLIC;

[code]....

However, I am getting the this error

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I've done some tracing on toad and it seems that the file am trying to insert exists yet am unable to open it.

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If we call procedure like: URL.....

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PACKAGE my_pkg IS
TYPE my_rec IS RECORD
(
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[code].....

I select option 'Stored Procedure' in Data Block Wizard, then select my stored procedure (my_pkg.Do_Query). Next I choose 2 columns from my stored procedure (ID, ProductImage). The wizard still applys data type of ProductImage as Image. I finish Data Block Wizard and Layout Wizard... run form, query and an error message display:

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CREATE TABLE dstv_head ( wo_no VARCHAR2(12),struct VARCHAR2(12),rev_no NUMBER,
mark VARCHAR2(12),pos VARCHAR2(12),grade VARCHAR2(12),qty NUMBER,PROFILE VARCHAR2(24),TYPE VARCHAR2(12),
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ST
** 9005.nc1 --WO_NO
1239401A - STRUCT
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[code]....

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when trying to calculate the occupied space for a table, I'm using DBA_SEGMENTS, which works fine as long as the table does not have a BLOB column.

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To give you an example:

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running:

SELECT sum(length(blob_column))
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