Data type mapping issue

Hi. I have a problem when I retrieve a data from mySql.
I create table with - filename char (40) primary key, filedata longblob.
This is my test uploading code to store some data into database :

import java.sql.*;
import java.io.*;
   public class Test
   {
       public static void main (String[] args)
       {
           Connection conn = null;

try
           {
               String userName = "root";
               String password = "slobodan";
               String url = "jdbc:mysql:///file_storage";
               Class.forName ("com.mysql.jdbc.Driver").newInstance ();
               conn = DriverManager.getConnection (url, userName, password);

FileInputStream fis = new FileInputStream("C:/Music.mp3");
//String insertion = "Insert into test (filename,filedata) values(?,?)";

String insertion = "Insert into jk (filename,filedata) values(?,?)";

PreparedStatement statement = conn.prepareStatement(insertion);

statement.setString(1,"Test");
statement.setBinaryStream(2,fis,fis.available());
statement.executeUpdate();

System.out.println ("Database connection established");
               System.out.println ("File Uploaded");
           }
           catch (Exception e)
           {
               System.err.println ("Cannot connect to database server");
           }
           finally
           {
               if (conn != null)
               {
                   try
                   {
                       conn.close ();
                       System.out.println ("Database connection terminated");
                   }
                   catch (Exception e) { /* ignore close errors */ }
               }
           }
       }
   }

It's ok. When I check db upload is success.
But When I try to retrieve data get an exception. This is code for data retrieving :

import java.sql.*;
import java.io.*;
   public class Test2
   {

static void store(InputStream in){

try{
	FileOutputStream out = new FileOutputStream("C:/Test.mp3");

int read = 0;
byte[] raw = new byte[in.available()];
                     
while((read=in.read(raw))!=-1){
out.write(raw);
}
out.flush();
out.close();

}catch (IOException e){
e.printStackTrace();
}
}

public static void main (String[] args)
       {
           Connection conn = null;

try
           {
               String userName = "root";
               String password = "slobodan";
               String url = "jdbc:mysql:///file_storage";
               Class.forName ("com.mysql.jdbc.Driver").newInstance ();
               conn = DriverManager.getConnection (url, userName, password);

Statement stat = conn.createStatement();
String jaros="Test";

String selection = "select filedate from test where filename= "+jaros;

ResultSet theFile = stat.executeQuery(selection);

while(theFile.next()) {
        InputStream is = theFile.getBinaryStream(1);

}

System.out.println ("Database connection established");
               System.out.println ("File Uploaded");

store(in); // the method for stream handling

}
catch (SQLException es)
           {
               System.err.println (es.getSQLState());

}
           catch (Exception e)
           {
               System.err.println ("Cannot connect to database server");
           }
           finally
           {
               if (conn != null)
               {
                   try
                   {
                       conn.close ();
                       System.out.println ("Database connection terminated");
                   }
                   catch (Exception e) { /* ignore close errors */ }
               }
           }
       }
   }

And I get an exception when I try this. probably some incrrect data mapping, so I'll appreciate if some one refer me at problem solution. Thanks!

Can you post the stack trace?

Well, my mistake. I find a bug, a stupid one in the column declaration ;) it is - filedata - , and I was selecting - filedat->e<-
. dumb misspelling brought to me much trouble and cofusion today

Thanks anyway a lot , on your cooperation...