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<title>新时代软件教程:操作系统 主页制作 服务器 设计软件 网络技术 编程语言 文字编辑</title>
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<p align="center"><big><strong>jsp留言板源代码一</strong></big></p>
<div align="right">---&nbsp;(文/皮蛋)</div>

<br>oracle数据表创建.&nbsp; <br>
<br>
create&nbsp; table&nbsp; guestbook&nbsp; (&nbsp; <br>
lw_title&nbsp; varchar2(100)&nbsp; not&nbsp; null,&nbsp; --留言主题&nbsp; <br>
lw_author&nbsp; varchar2(20)&nbsp; not&nbsp; null,&nbsp; --网上大名&nbsp; pk&nbsp; <br>
author_http&nbsp; varchar2(40)&nbsp; ,&nbsp; --主页地址&nbsp; <br>
author_email&nbsp; varchar2(40)&nbsp; not&nbsp; null,--电子信箱&nbsp; pk&nbsp; <br>
expression&nbsp; varchar2(2)&nbsp; not&nbsp; null,--表情&nbsp; <br>
lw_time&nbsp; varchar2(14)&nbsp; not&nbsp; null,--发表回应时间&nbsp; <br>
answer_num&nbsp; number(3)&nbsp; not&nbsp; null,--回应数&nbsp; <br>
click_num&nbsp; number(4)&nbsp; not&nbsp; null,--点击数&nbsp; <br>
author_ip&nbsp; varchar2(16)&nbsp; ,--来源ip&nbsp; <br>
lw_class1&nbsp; varchar2(10)&nbsp; not&nbsp; null,--留言板大类&nbsp; pk&nbsp; <br>
lw_class2&nbsp; varchar2(20)&nbsp; not&nbsp; null,--论坛栏目&nbsp; pk&nbsp; <br>
lw_type&nbsp; varchar2(1)&nbsp; not&nbsp; null,--留言类别,即是否为主贴&nbsp; <br>
<br>
zt_time&nbsp; varchar2(14)&nbsp; ,--主贴时间&nbsp; <br>
zt_author&nbsp; varchar2(40)&nbsp; ,--主贴email&nbsp; <br>
lw_content&nbsp; varchar2(4000)&nbsp; ,--内容&nbsp; <br>
constraint&nbsp; pk_guestbook&nbsp; primary&nbsp; key(lw_class1,lw_class2,lw&nbsp; <br>
_time,lw_author)&nbsp; <br>
)&nbsp; storage&nbsp; (initial&nbsp; 5M&nbsp; next&nbsp; 5M&nbsp; pctincrease&nbsp; 1);<br>


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