import java.sql.*; public class JDBCTest { public static void main(String[] args) { Connection connection = null; Statement statement = null; ResultSet resultSet = null; try { Class.forName("com.mysql.jdbc.Driver"); connection = DriverManager.getConnection("jdbc:mysql://localhost:3306/mydb", "username", "password"); statement = connection.createStatement(); resultSet = statement.executeQuery("SELECT * FROM users"); while (resultSet.next()) { System.out.println(resultSet.getString("username")); } } catch (Exception e) { e.printStackTrace(); } finally { try { if (resultSet != null) resultSet.close(); if (statement != null) statement.close(); if (connection != null) connection.close(); } catch (Exception e) { e.printStackTrace(); } } } } import org.adbcj.Connection; import org.adbcj.ConnectionManager; import org.adbcj.DriverManager; import org.adbcj.ResultSet; import org.adbcj.Statement; public class ADBCJTest { public static void main(String[] args) { Connection connection = null; try { ConnectionManager connectionManager = DriverManager.getConnectionManager("mysql://localhost:3306/mydb", "username", "password"); connection = connectionManager.connect().get(); Statement statement = connection.createStatement(); ResultSet resultSet = statement.executeQuery("SELECT * FROM users").get(); while (resultSet.next()) { System.out.println(resultSet.getString("username")); } } catch (Exception e) { e.printStackTrace(); } finally { if (connection != null) connection.close(); } } }


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