ora-02085:的注解是：database link name connects to name cause: The database link attempted to connect to a database with a different name.The name of the database link must be the same name as the name of the database.Action: Create a database link with same name as the database to which it connects.
意思是:If u set the parameter 'global_names' to true,the db link name connected to this server must equal db_name + db_domain.
