[web2py] how to derive a class from Table ?

[Stef Mientki]

hello,

I'ld like to derive a new class from Table
(if it succeeds, I can integrate DAL into my existing programs, without 
changing anything, except
adding an import statement)

This seems to be the obvious way,
the problem is that although a table seems to be created,
the Table is not attached to the database.
So writing to the database disappears in the universe.

class DAL_Table ( Table ) :
    def __init__ ( self, DB, Name, Defs, Drop = False, Mod_Table = False ) :
        ... do my preprocessing, generate Fields
        Table.__init__ ( self, DB, Name, *Fields, migrate = Name + '.table' )


This ones create a table attached to a database,
but the DAL_Table doesn't hace the properties of Table
class DAL_Table ( object ) :
    def __init__ ( self, DB, Name, Defs, Drop = False, Mod_Table = False ) :
        ... do my preprocessing, generate Fields
        My_Table = DB.define+table ( Name, *Fields, migrate = Name + '.table' )
        ... but now DAL_Table doesn't have the properties of Table

thanks,
Stef Mientki