Retrieve image from Database.


import java.sql.*;
import java.io.*;
public class RetrieveImage {
public static void main(String[] args) {
try{
Class.forName("oracle.jdbc.driver.OracleDriver");
Connection con=DriverManager.getConnection(
"jdbc:oracle:thin:@localhost:1521:xe","navjyoti","navjyoti");
    
PreparedStatement ps=con.prepareStatement("select * from image");
ResultSet rs=ps.executeQuery();
if(rs.next()){//now on 1st row
            
Blob b=rs.getBlob(2);//2 means 2nd column data
byte barr[]=b.getBytes(1,(int)b.length());//1 means first image
            
FileOutputStream fout=new FileOutputStream("e:\\naveen.jpg");
fout.write(barr);
            
fout.close();
}//end of if
System.out.println("ok");
            
con.close();
}catch (Exception e) {e.printStackTrace();  }
}
}

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