jsp插入mysql的语句

INSERT INTO table_name (column1, column2, column3, ...)
VALUES (value1, value2, value3, ...);

<%@ page import="java.sql.*" %>
<%
    String url = "jdbc:mysql://localhost:3306/mydatabase";
    String username = "root";
    String password = "mypassword";

    Connection conn = null;
    PreparedStatement pstmt = null;

    try {
        // 加载MySQL JDBC驱动
        Class.forName("com.mysql.cj.jdbc.Driver");

        // 建立连接
        conn = DriverManager.getConnection(url, username, password);

        // 准备SQL语句
        String sql = "INSERT INTO users (username, email) VALUES (?, ?)";
        pstmt = conn.prepareStatement(sql);
        pstmt.setString(1, "john_doe");
        pstmt.setString(2, "john@example.com");

        // 执行SQL语句
        int rowsInserted = pstmt.executeUpdate();
        if (rowsInserted > 0) {
            out.println("A new user was inserted successfully!");
        }
    } catch (SQLException ex) {
        out.println("An error occurred: " + ex.getMessage());
    } finally {
        // 关闭资源
        try {
            if (pstmt != null) pstmt.close();
            if (conn != null) conn.close();
        } catch (SQLException ex) {
            out.println("Error closing resources: " + ex.getMessage());
        }
    }
%>