class PhotoSaver {
	public static void main(String args[]) {
		try(
				Connection conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/sample_db", "root", "Mywhiteflower0!");
				PreparedStatement pStmt = conn.prepareStatement("INSERT INTO photo (image) VALUES (?);");
				) {
			Class.forName("com.mysql.jdbc.Driver").newInstance();

			File file = new File("images/Clients.png");
			System.out.println(file.exists());
			FileInputStream fis = new FileInputStream(file);

			pStmt.setBinaryStream(1, fis, (int) file.length());

			pStmt.executeUpdate();
		} catch (SQLException | ClassNotFoundException e) {
			e.printStackTrace();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}

public class PhotoClient extends Application {
private void getImage(ImageView imageView) {
		try (
				Connection conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/sample_db", "root", "Mywhiteflower0!");
				PreparedStatement pStmt = conn.prepareStatement("SELECT image FROM photo WHERE image_id = 1;");
				) {
			Class.forName("com.mysql.jdbc.Driver").newInstance();

			try(ResultSet rs = pStmt.executeQuery()) {
				while(rs.next()) {
					byte[] raw = rs.getBytes(1);

					ByteArrayInputStream bis = new ByteArrayInputStream(raw);
					BufferedImage read = ImageIO.read(bis);

					imageView.setImage(SwingFXUtils.toFXImage(read, null));
				}
			}
		} catch (SQLException | ClassNotFoundException e) {
			e.printStackTrace();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}