{
    EOModelVersion = "2.1"; 
    adaptorName = JDBC; 
    entities = (
        {className = "er.corebusinesslogic.ERCMailMessage"; name = ERCMailMessage; }, 
        {
            className = "er.corebusinesslogic.ERCMailMessageArchive"; 
            name = ERCMailMessageArchive; 
            parent = ERCMailMessage; 
        }, 
        {
            className = "er.corebusinesslogic.ERCMessageAttachment"; 
            name = ERCMessageAttachment; 
        }
    ); 
}