Parsing XML out of a DB-blob-field

[Mathias Wiegard]

Hi,
I have to write a generator to convert data of an relational db to a special
xml-language. In the database are blob-fields that already contain correct
xml-code. Is there any helping component in cocoon, avalon, etc. which
accepts a String as source to generate SAX-Events to a XML-Consumer? I
additional need the possibility to add the same namespace to all these
elements...
Thanks in advance for every help,
Mat