我使用javaopencsv代码从mysql的一个表中读取数据，并将结果集写入csv。
现在我的要求是我想在下载的csv的标题中添加新的空列名作为第一列。
我不知道我该怎么做，在哪里做这个改变。
例如，我想要的是attached.design
代码：

public void dataFetch(Connection conn,String query) {  // query is hardcoded as :  select Name,Address from dbo.Employee
    ResultSet rs = null;
    Statement stmt = null;          
    try {       
        stmt = conn.createStatement();      
        stmt = conn.createStatement(ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY);
        stmt.setFetchSize(Integer.MIN_VALUE);           
        rs = stmt.executeQuery(query); 
        CSVWriter writer = new CSVWriter(new BufferedWriter(new FileWriter(strSource)));    
        ResultSetHelperService service = new ResultSetHelperService(); 
        service.setDateTimeFormat("yyyy-MM-dd HH:mm:ss.SSS"); 
        System.out.println("****Started writing Data to CSV****" +  new Date());         
        writer.setResultService(service);
        int lines = writer.writeAll(rs, true, true, false);  
        writer.flush();
        writer.close();
        System.out.println("**OpenCSV -Completed writing the resultSet at " +  new Date() + " Number of lines written to the file " + lines);  
        rs.close();
        stmt.close();
    } catch(Exception e) {
        e.printStackTrace();
    }
}