File file = new File("filename");
FileInputStream fis = new FileInputStream(file);
len = (int)file.length();
//prepared stmt
st.setBinaryStream(1, fis, len);      

I have uploaded the file into mysql database from servlet program.
But how to read that file or tell me how to upload a doc into the database.

import java.sql.*;
import java.util.*;

public class TextFileToTable{
  Connection con = null;
  Statement st;
  public static void main(String[] args) {
    System.out.println("Write Text File to Table!");
    TextFileToTable text = new TextFileToTable();

  public Connection connection(){
    catch(ClassNotFoundException c){
      System.out.println("Class not found!");
      con = DriverManager.getConnection(
    catch(SQLException s){
      System.out.println("Connection is not found!");
    return con;

  public TextFileToTable(){
      FileInputStream fstream = new FileInputStream("Employee_list.txt");
      DataInputStream dstream = new DataInputStream(fstream);
      BufferedReader bf = new BufferedReader(new InputStreamReader(dstream));
      String data = null;
      String comma = ",";
      while((data = bf.readLine()) != null){
        StringTokenizer stoken = new StringTokenizer(data,comma);      
        String Emp_id = stoken.nextToken();
        int id = Integer.parseInt(Emp_id);
        String Emp_name = stoken.nextToken();
        String Emp_depart = stoken.nextToken();
        String Emp_sal = stoken.nextToken();
        int sal = Integer.parseInt(Emp_sal);
        st = connection().createStatement();
        int row = st.executeUpdate("INSERT Employee_Records VALUES
               ("+id+" , '"+Emp_name+"'"+" , '"+Emp_depart+"' ,"+sal+")");
      System.out.println("All data are inserted in the database table");
    catch(Exception e){
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