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DerbyWriteImage.java

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package com.zetcode;

import com.zetcode.utils.DBUtils;

import java.io.File;

import java.io.FileInputStream;

import java.io.IOException;

import java.sql.Connection;

import java.sql.DriverManager;

import java.sql.PreparedStatement;

import java.sql.SQLException;

import java.util.logging.Level;

import java.util.logging.Logger;

public class DerbyWriteImage {

public static void main(String[] args) {

Connection con = null;

PreparedStatement pst = null;

String url = "jdbc:derby://localhost:1527/testdb";

String user = "app";

String password = "app";

try {

con = DriverManager.getConnection(url, user, password);

String fileName = "src/main/resources/sid.jpg";

File img = new File(fileName);

try (FileInputStream fin = new FileInputStream(img)) {

pst = con.prepareStatement("INSERT INTO IMAGES(ID, DATA) VALUES(1, ?)");

pst.setBinaryStream(1, fin, (int) img.length());

pst.executeUpdate();

}

} catch (SQLException | IOException ex) {

Logger.getLogger(DerbyWriteImage.class.getName()).log(Level.SEVERE, null, ex);

} finally {

DBUtils.closeStatement(pst);

DBUtils.closeConnection(con);

}

}

}