java读取其他服务器上数据库

import java.sql.*;

public class ReadRemoteDatabase {
    public static void main(String[] args) {
        String dbUrl = "jdbc:mysql://目标服务器IP地址:端口号/数据库名称?user=用户名&password=密码";

        try (Connection conn = DriverManager.getConnection(dbUrl);
             Statement stmt = conn.createStatement();
             ResultSet rs = stmt.executeQuery("SELECT * FROM 表名")) {

            while (rs.next()) {
                // 处理查询结果
                String column1 = rs.getString("列名1");
                String column2 = rs.getString("列名2");
                // ...
            }
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}