The BLOB (image) column in the report (interactive)
HelloI have a field called "image" in my "details" table, which is of type BLOB. I also have a field 'MIME Type' and 'filename '.
In addition, I have a "name" and "description" column I need to display with the image in the form of columns in a report (interactive preference).
I also modified the display BLOB format as per
http://www.Oracle.com/WebFolder/technetwork/tutorials/OBE/DB/Apex/R31/apex31nf/apex31blob.htm
what Miss me is the correct query. If possible, I want to control the size of the rendered image in the report as saying 40 * 50.
I also mentioned the thread
APEX 3.1 BLOB Image display
But I do not know how to place the
DBMS_LOB. GetLength ("BLOB_CONTENT") as "BLOB_CONTENT".
in my query.
The foregoing allows also the report type column 'number Should it?
Any help would be appreciated.
Kind regards
Rigaut
so I am very confused if the error is in the report or the table/data type definition itself.
Or {noformat}) {noformat}
The problem is in the settings of the P4_PICTURE element in the form on page 4. The Type of storage has been upgraded with WWV_FLOW_FILES of the Table, so the uploaded images were going to the repository of integrated files, not the BLOB on your CATEGORY table column. So the fundamental problem is that there are no images in your table to be included in the report.
I changed the element P4_PICTURE Type of storage to a BLOB column specified in the attribute of the Source element, has added the additional column information and the IMAGESource and changed column PHOTO report 3 Format page mask download image, and the picture I have uploaded via the updated form the appears.
Tags: Database
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Hi, I have worked with apex oracle 4.2.2 window 7 theme 25I met the problem when I create interactive report with the BLOB column, I create a sample report, and I used the GET_BLOB_FILE_SRC function to display the image in the report
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-----------------
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------------------
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---------------------
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---------------------
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------------------------------
avman wrote:
Interactive report based on my table structure, already established the appropriate sections in report page for make my life easy.
Sorry, no idea what you mean by that.
Problem when I tried to create the report of a SQL query combining three tables (Image3, CustomerDB, PATMAN2). The report now generates a page where I can not have any selection of BLOB.
Still, it is far from clear what you mean by "that the report now generates a page where I can't have no matter what selection for BLOB".
The textual part, appears perfectly. I think my sql code is fine, but my generation of form Apex is faulty, but I need help to solve the problems.
-----------------
Here's the SQL code of the image gallery that works very well.
------------------
Select "PUBLICATION_NO."
"FILENNAME,"
DBMS_LOB. GetLength ("IMAGEFILE") "IMAGEFILE",.
"MIME TYPE"
'PDFNAME '.
DBMS_LOB. GetLength ("pdflink") "PDFLINK."
"LASTUPDATED"
"ID".
of ' #OWNER # '. " IMAGE3.
---------------------
And here is the one which does not show correctly the BLOB type.
---------------------
Select PATMAN2.ID as ID,
PATMAN2.PA as PA,
PATMAN2. SUCH as TITLE,
PATMAN2. OTHERS like the OTHERS,
PATMAN2. TYPE as the TYPE,
PATMAN2. PATENT_FAMILY as PATENT_FAMILY,
CUSTOMERDB.COMPANY_ID as COMPANY_ID,
PATMAN2. PUBLICATION_NO as PUBLICATION_NO,
IMAGE3. FILENNAME as FILENNAME,
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DBMS_LOB. GetLength (pdflink) as PDFLINK,
IMAGE3. MIMETYPE as MIMETYPE,
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CUSTOMERDB CUSTOMERDB,
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where PATMAN2. CUSTOMER_ID = CUSTOMERDB. CUSTOMER_ID
and PATMAN2. PUBLICATION_NO = IMAGE3. PUBLICATION_NO (+)
Did you specify IMAGE DOWNLOAD and BLOB format masks for the IMAGEFILE and PDFLINK columns? Select "BLOB" in the column of the number/Date Format attribute, then fill the section attributes of Blob column as requires it.
We cannot solve what we cannot see. We do not have your tables or data so we can not replicate this for ourselves. Please reproduce the problem with an example on apex.oracle.com and developer comments login information for the workspace here.
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