LAST_UPDATED_STAMP

[Roberto Cosenza]

Hallo.
How do I configure my entity /entity engine not to look for the  
following database fields?

LAST_UPDATED_STAMP,LAST_UPDATED_TX_STAMP, CREATED_STAMP,  
CREATED_TX_STAMP

My table is a legacy table that does not have those fields, of course.
I tried setting
           enable-lock="false"
            no-auto-field="true"
on <entity> but I had no success.

Any suggestions?
/Roberto