jsp中删除mysql数据库

<%@ page import="java.sql.*" %>
<%
    String url = "jdbc:mysql://localhost:3306/mydatabase";
    String username = "root";
    String password = "password";
    
    Connection conn = null;
    Statement stmt = null;
    
    try {
        // 加载JDBC驱动程序
        Class.forName("com.mysql.jdbc.Driver");
        
        // 建立数据库连接
        conn = DriverManager.getConnection(url, username, password);
        
        // 创建Statement对象
        stmt = conn.createStatement();
        
        // 执行删除操作
        String sql = "DELETE FROM mytable WHERE id = 1";
        int result = stmt.executeUpdate(sql);
        
        if (result > 0) {
            out.println("数据删除成功！");
        } else {
            out.println("数据删除失败！");
        }
    } catch (Exception e) {
        out.println("发生异常：" + e.getMessage());
    } finally {
        // 关闭资源
        try {
            if (stmt != null) stmt.close();
            if (conn != null) conn.close();
        } catch (SQLException e) {
            out.println("关闭资源时发生异常：" + e.getMessage());
        }
    }
%>