Use code to read text data

1. Use code to read text data (applicable environment: processing a large number of SQL query statements)

    public static void main(String[] args) throws IOException {
   		 //filePath  文件存储地址
        String filePath = "D:\\area/area.txt";
        FileInputStream fin = new FileInputStream(filePath);
        InputStreamReader reader = new InputStreamReader(fin);
        BufferedReader buffReader = new BufferedReader(reader);
        String strTmp = "";
        StringBuilder str = new StringBuilder();
        while((strTmp = buffReader.readLine())!=null){
            str.append("'").append(strTmp).append("',");
            System.out.println(str);
        }
        buffReader.close();
    }