Download any file from Database

package com.edu.main;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;


public class DownloadFileFromDB {

public static void main(String[] args) {

final String host = "jdbc:oracle:thin:@<host>:1521:<service_name>";
final String user = "username";
final String pass = "*******";
String SQL = "SELECT <COLUMN> FROM <TABLE> WHERE <COLUMN>=?";

Connection conn = null;
PreparedStatement smt = null;
InputStream input = null;
FileOutputStream output = null;
ResultSet rs = null;

try {

Class.forName("oracle.jdbc.driver.OracleDriver");
conn = DriverManager.getConnection(host, user, pass);
System.out.println("DB Connection successful..");

smt = conn.prepareStatement(SQL);
smt.setString(1, "<VALUE_TO_BE_REPLACED_WITH_?>");
rs = smt.executeQuery();

output = new FileOutputStream(new File("C:\\Users\\bismaya\\Desktop\\<FILENAME>.<EXT>"));

while (rs.next()) {
input = rs.getBinaryStream("<COLUMN_OF_FILE_IN_DB>");
int r = 0;
while ((data = input.read()) != -1) {
output.write(data);
}
}
System.out.println("Success...");
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (SQLException e) {
System.err.println("DB Connection failed!");
e.printStackTrace();
} catch (FileNotFoundException e) {
System.err.println("File not found in provided location!");
e.printStackTrace();
} catch (IOException e) {
System.err.println("Error while writing to file!");
e.printStackTrace();
} finally {
if (rs != null) {
try {
input.close();
output.flush();
output.close();
smt.close();
conn.close();
} catch (SQLException e) {
System.err.println("Error while closing the connecton!");
} catch (IOException e) {
e.printStackTrace();
}
}
}
}

}