I would start by looking at what java.sql.ResultSet returns
http://java.sun.com/j2se/1.4.2/docs/api/java/sql/ResultSet.html GetBinaryStream should do it. There is also getBlob.
Then I would learn how to stream binary data to a browser.
I have an example of a
servlet that streams images from file that
you should be able to rework pretty easily.
http://simple.souther.us Get SimpleStream and look at the source files in there.
Lastly, don't try to do this from a
JSP.
Do it from a servlet.
