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();
}
}
}