public enum class Update_Referential_Action sealed : System::Byte {
    
    // Hex value is: 00000000
    NO_ACTION = 0,
    
    // Hex value is: 00000001
    CASCADE = 1,
    
    // Hex value is: 00000002
    SET_NULL = 2,
    
    // Hex value is: 00000003
    SET_DEFAULT = 3,
};