===== DB =====

==== DB接続/切断 ====

<code java>
import java.sql.*;

　・・・

Class.forName("org.h2.Driver");
String url = "jdbc:h2:~/db";

Connection conn = DriverManager.getConnection(url);  // DB接続


conn.close();  // DB切断

</code>


==== SQL実行 ====

<code java>
import java.sql.*;

　・・・

Connection conn = DriverManager.getConnection(url);

String sql = "INERT INTO XXXX(name) VALUES('hoge')";
conn.createStatement().executeUpdate(sql);  // SQL実行
</code>