Open Source Document Management System | OpenKM

When you click a document in the list, the "Properties" tab will show you some information about the document, like this

I added a new field in the table of OKM_Node_Document, the field's name is "Classification", and i want it to be shown in the "Properties" tab control when i click a document, but i don't how to modify the source code, i can not find the java file, please do me a fever, thank you.

This is not the idea. Changes on database has not effects on application view ( this kind of magic is already not implemented by nobody ). I do not know exactly want you want to do, but I good aproximation could be use metadata.

I suggest take a look here:
http://wiki.openkm.com/index.php/Adding ... a_document
http://wiki.openkm.com/index.php/Proper ... nistration
http://wiki.openkm.com/index.php/Proper ... definition
http://wiki.openkm.com/index.php/Form_E ... escription

I will try this way, thanks.