Hi, How can I easily insert a blob into a varbinary(MAX) field? for argument sake: assume the thing I want to insert is: c:\picture.png the table is mytable the column is mypictureblob and the place is recid=1 I've been googling for some time and I can't find a simple solution thanks! ...
I am having with displaying an image file stored in a database as BLOB type.... now i want to call that image and display it in a pdf...i am using jsp and servlet for web client... i just need a central idea or crux of how to go about the problem. Any help will be highly appreciated Thank you Anand ...
I'm trying to make following JDO entity in GAE/J (I'm using Gilead). package test.domains; import java.io.Serializable; import javax.jdo.annotations.IdGeneratorStrategy; import javax.jdo.annotations.IdentityType; import javax.jdo.annotations.PersistenceCapable; import javax.jdo.annotations.Persistent; import javax.jdo.annotations.Prim...
Hello, Yesterday I asked the question on how I should save my files. After some research I've desided to go with storing the files "in" the database. I've checked the difference between storing the files using filestream and storing the files in the database itself. Each has it's advantages and disadvantages. To help me with my resear...
I am looking for an efficient way to use a wild card search on a text (blob) column. I have seen that it is internally stored as bytes... The data amount will be limited, but unfortunately my vendor has decided to use this stupid datatype. I would also consider to move everything in a temp table if there is an easy system side function t...
I have a Hibernate Entity: @Entity class Foo { //... @Lob public byte[] getBytes() { return bytes; } //.... } My VM is configured with a maximum heap size of 512 MB. When I try to persist an object which has a 75 MB large object, I get an OutOfMemoryError. The names of the methods in the stack trace (StringBuilder,...
I am trying to display an image from a MySQL blob field. I have tried a few different things and none of them seem to work. I have tried: header("Content-type: $type"); img src = $blobData; header("Content-type: $type"); echo($blobData); ...
In one SqLite table, I have a BLOB column for saving images (or binary data as a matter of fact). The table is Documents. Strangely, in Subsonic's ActiveRecord's Documents class, the type of that column shows as STRING which doesn't make sense. It should be byte array. Right? What am I missing here? How do I map SqLite BLOB column in S...
Hi, does anybody have example how to use BLOB in SQLAlchemy? Regards, Steve ...
Hi, I am currently pulling out images from a MySQL Blob using code as follows: <img src="data:<?php echo $type; ?>;base64,<?php echo base64_encode($file); ?>" width="240"/> I am now trying to embed a movie in a page and I am currently using code as follows: <object classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" codebase="http:/...
Hi, I would like to store the data in the MySQL BLOB field. I am using the following code: int length = (int)fs.Length; buffer = new byte[length]; int count; int sum = 0; while ((count = fs.Read(buffer, sum, length - sum)) > 0) ...
There is a function in our system that writes a file to a postgres BLOB, the function is pg_lo_write, our system uses PHP, ADODB and PostgreSQL. What I would like to know is where is this data stored, is it a file in a postgres directory, in a table? Many thanks! Answer Information Thanks to Ben Fransen for the answer, the BLOB is in...
I have a java web application which needs to upload files and we want to store these files on the filesystem rather than in the database. The database will store the document metadata only. The question is whether to just store the path as a string in Oracle, or as a BFILE locator? Can a BFILE locator point to a location which is on a d...
I want to create and manage a database with images and or audio clips. I know it's not the best idea and I know there are better options, but it's the easiest way to have the data separate from the programming and I'm not the one writing the code. So I need an application that will allow me to edit the database that the application is ...
After having checked extensively for an answer to this question, I still cannot find a satisfying solution. So here goes. I need to store possibly large amount of data in a column of an SQL Server 2005 table. I absolutely need to work in a streaming fashion, so that : When writing, the data is sent in chunks to the database. Is there ...
When I want to save a longblob in mysql via nhibernate the app hangs. when nhibernate is going to save the object to the database, shows the sql, but when I going to see it on the console it writes the sql until the app hangs. Any ideas? Regards ...
Hi, I'm trying to insert an HTML blob into our sql-server2005 database. i've been using the data-type [text] for the field the blob will eventually live in. i've also put a '@Lob' annotation on the field in the domain model. The problem comes in when the HTML blob I'm attempting to store is larger than 65536 characters. Its seems that...
Hi I need to add a download counter to know how many times my BLOB data is read and displayed from the database (to determine traffic). How and where can I add this counter? Many thanks! I have a dynamically generated list of links such as <a href="page.aspx?DocID=IDhere">Document filename</a> which direct to a display page. My displ...
I need a blob file field as part of a content type in plone. plone.app.blob's BlobField should provide this, but I can't find how to get a URL to download the file including the original filename (e.g. http://plone.site/plone/obj/orig-file-name.avi). Is there a way to do this using plone.app.blob? Alternately, there are a few pointers o...
Hi, I can not find useful code for how storing the images into BLOB ,please help me with some code and also can I show those images from MySQL to my desktop pane in GUI? ...