I have read many tutorials about the SynchronizeMappings options in persistence.xml. The configuration I have concluded is this one:
<property name="openjpa.jdbc.SynchronizeMappings" value="buildSchema(SchemaAction='drop,create,add')"/>
This works fine in MySQL, but I have a problem with DB2 as it tries to drop some default tables (like SYS*)
So what I was wondering is the following: Is is possible to tell OpenJPA to drop only the managed class entities and not all the tables of the database?
Thanks a lot