package com.lianxi;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.util.Scanner;

public class Shanchu {

    public static void main(String[] args) throws Exception {
        Class.forName("com.mysql.jdbc.Driver");
        Connection conn
 
=DriverManager.getConnection("jdbc:mysql://localhost:3306/boooks","root","tiger");
        
        PreparedStatement ps=conn.prepareStatement("delete from tb_user where userno=?");
        Scanner s=new Scanner(System.in);
        System.out.println("請輸入用戶編號");
        int no=s.nextInt();
        ps.setInt(
 
1, no);
        ps.execute();
        conn.close();
        
    }

}

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