Oracle, using same column in one or more many-to-one elemtnes

It seems middlegen and hibernate tools have similar problems when it comes
to mapping composite keys that use the same column more then once in a
foreign key or using the same column more then once in just the a
many-to-one. Both seem to have to be manually modified to include
insert='false' and update='false'. Why is this? So far Max an Gavin on the
hibernate forum have already  help me a little using the hibernate tool, but
I have 1300 tables  to generate mappings for and to manually go back and
change this is very time consuming.  Any ideas on how to work around this
would be appreciated.

 

J