How to prevent from an object's property from being sent and created at Backendless

I have object model in backendless app, the schema:
public class Message{
public String objectId;
private long created_at;
private String sender,receiver,text;
public boolean isSearched;

}i don’t want to create the column “isSearched” in the database, how can i do that?
i tried to use transient with the implementation of Serializable before the public declaration:
public class Message implements Serializable{
public String objectId;
private long created_at;
private String sender,receiver,text;
transient public boolean isSearched;
}but still when i execute the save method like so:
Backendless.Persistence.save( new Message(…), new AsyncCallback<Message>())the column Searched is created at the DB.
Any suggestions?

I have the same issue here, i have a simple Message model, i want one of the properties to be excluded from the db (I dont want that property to become a column), should be easy enough right?

Hi, Roei and Benny.
Sorry for the delay with answer.
Actually, there is no ability to prevent creating a column for some property of model in the Backendless.
But this functionality is already in our roadmap.
Regards, Ilya