asp，，``，，这段代码连接到数据库，执行查询，并遍历结果集的字段集合，输出每个字段的名称。请根据你的实际数据库连接字符串和表名进行替换。10。java，import java.sql.Connection;，import java.sql.DriverManager;，import java.sql.SQLException;，，public class MySQLConnection {， private static final String URL = "jdbc:mysql://localhost:3306/your_database";， private static final String USER = "your_username";， private static final String PASSWORD = "your_password";，， public static void main(String[] args) {， try (Connection connection = DriverManager.getConnection(URL, USER, PASSWORD)) {， if (connection != null) {， System.out.println("Connected to the database!");， } else {， System.out.println("Failed to connect to the database.");， }， } catch (SQLException e) {， e.printStackTrace();， }， }，}，`，，请确保替换 your_database、your_username 和 your_password` 为实际的数据库名称、用户名和密码。Powered By Z-BlogPHP 1.7.3