Read BLOBs data from database : Blob Binary Data JDBC « Database SQL JDBC « Java

Read BLOBs data from database

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

public class Main {
  static String url = "jdbc:oracle:thin:@localhost:1521:javaDemo";
  static String username = "username";
  static String password = "welcome";
  public static void main(String[] args) throws Exception {
    Connection conn = DriverManager.getConnection(url, username, password);

    String sql = "SELECT name, description, image FROM pictures ";
    PreparedStatement stmt = conn.prepareStatement(sql);
    ResultSet resultSet = stmt.executeQuery();
    while ( {
      String name = resultSet.getString(1);
      String description = resultSet.getString(2);
      File image = new File("D:\\java.gif");
      FileOutputStream fos = new FileOutputStream(image);

      byte[] buffer = new byte[1];
      InputStream is = resultSet.getBinaryStream(3);
      while ( > 0) {


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