我正在使用以下代码查询Oracle数据库：@H_404_3@

private DataTable QueryByIdAndDate(string id,DateTime fdate,DateTime tdate) {
    string query = "SELECT * FROM table WHERE ID = :id AND DATE_TIME BETWEEN :from AND :to"
    DbCommand cmd = db.CreateCommand();
    cmd.CommandType = CommandType.Text;
    cmd.CommandText = query;

    DbParameter fromDate = CreateDateParameter(cmd,fdate);
    fromDate.ParameterName = "from";
    DbParameter toDate = CreateDateParameter(cmd,tdate);
    toDate.ParameterName = "to"; 
    DbParameter idParam = CreateStringParameter(cmd,id);
    idParam.ParameterName = "id";

    cmd.Parameters.AddRange(new DbParameter[] { fromDate,toDate,idParam });
    return db.ExecuteQuery(cmd);
}

private DbParameter CreateDateParameter(DbCommand cmd,DateTime date) {
    DbParameter param = cmd.CreateParameter();
    param.DbType = DbType.DateTime;
    param.Direction = ParameterDirection.Input;
    param.Value = date;
    return param;
}

但它不能正常工作.当像这样尝试代码时：@H_404_3@

DataTable result = QueryByIdAndDate("12345",DateTime.Now,DateTime.Now.AddDays(1));

它给出以下错误：
ORA-01847：每月的日期必须介于1和1的最后一天之间@H_404_3@

我假设它与DateTime格式化的方式有关,但我不知道以可靠的方式解决这个问题的正确方法.@H_404_3@