public FacultyModel UpdateFaculty(FacultyModel facultyModel)
        {
            int i = -1;

            using (OleDbCommand command = new OleDbCommand())
            {
                i = ExecuteNonQuery(FacultyStringsInner.UpdateFaculty(facultyModel));
            }

            return(GetOneFacultyByCode(facultyModel.facultyCode));
        }