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yaoyue 一个类似263的网站 信息线索 O(∩_∩)O哈哈~-yaoyue
Date : 2026-01-09 Size : 1.21mb User : haooey

Exits via return, break, or continue from within try/finally or for/in should not crash or trigger a debug assert.
Date : 2026-01-09 Size : 2kb User : jitongsui

参照如下所示的SQL命令,在MySQL或Oracle数据库中创建用户信息表“userinfo”。 create table userinfo( code varchar(4) not null PRIMARY KEY, 用户代码 name varchar(10), 用户姓名 password varchar(6), 用户密码 email varchar(40), 用户电子邮件地址 primary key(code)) 用户信息表中的数据如下: 代码 姓名 密码 电子邮件地址 7101 宋晓梅 123456 xiaomei@yahoo.com.cn 7102 关松杰 654321 songjie@263.net 7103 李晓梅 123654 xiaomei@yahoo.com.cn 7104 张松岩 456123 songyan@yahoo.com.cn 7105 王亚杰 321456 yajie@hotmail.com 7106 曲小声 654321 xiaosheng@263.net 编写JDBC应用程序,完成以下操作: (1)首先将数据插入到用户信息表中,然后在屏幕上显示出来。 (2)将代码为7104用户的密码改为:888999,然后在屏幕上显示出来。 (3)将代码为7106的用户记录删除。 (4)建立如下图所示的登录界面,输入“用户代码”及“密码”信息后,单击“确定”按钮,如在用户信息表“userinfo”中能找到匹配的记录,则输出“登录成功”的信息,否则输出“登录失败”。-Refer to the following SQL commands shown, create user information table userinfo in MySQL or Oracle s. create table userinfo ( code varchar (4) not null PRIMARY KEY,- user code name varchar (10),- the user s name password varchar (6),- user password email varchar (40),- user s email address primary key (code)) Data user information table as follows: Code Name Email Address Password 7101 Song Xiaomei 123456 xiaomei@yahoo.com.cn 7102 Off Song-Jie 654321 songjie@263.net 7103 Li Xiaomei 123654 xiaomei@yahoo.com.cn 7104 Zhangsong Yan 456123 songyan@yahoo.com.cn 7105 Wangya Jie 321456 yajie@hotmail.com 7106 whispered 654321 xiaosheng@263.net Write JDBC application, do the following: (1) First, insert data into user information table, and then displayed on the screen. (2) the code for the user s password to 7104: 888,999 and then displayed on the screen. (3) the code 7106 user records deleted. (4) establish the login screen shown below, enter user code and pass
Date : 2026-01-09 Size : 159kb User : 陈兰儿
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