﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>语源科技BlogJava-tzbl</title><link>http://www.blogjava.net/tzbl/</link><description>本人想要做一个网上书店系统，所有功能尽量用开源框架，希望可以得到大家的帮助和支持，我的开发经历也会纪录在这里的。</description><language>zh-cn</language><lastBuildDate>Sun, 12 Apr 2026 05:59:47 GMT</lastBuildDate><pubDate>Sun, 12 Apr 2026 05:59:47 GMT</pubDate><ttl>60</ttl><item><title>nutch 安装问题</title><link>http://www.blogjava.net/tzbl/archive/2006/09/27/72276.html</link><dc:creator>永远实践，看书，写代码，看书，写代码。。。</dc:creator><author>永远实践，看书，写代码，看书，写代码。。。</author><pubDate>Wed, 27 Sep 2006 05:13:00 GMT</pubDate><guid>http://www.blogjava.net/tzbl/archive/2006/09/27/72276.html</guid><wfw:comment>http://www.blogjava.net/tzbl/comments/72276.html</wfw:comment><comments>http://www.blogjava.net/tzbl/archive/2006/09/27/72276.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/tzbl/comments/commentRss/72276.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/tzbl/services/trackbacks/72276.html</trackback:ping><description><![CDATA[  这两天在开始研究nutch，昨天装的时候有些问题，后来解决了，安装过程推荐看朱春雷的<a href="http://blog.csdn.net/zjzcl/archive/2006/02/06/593138.aspx">http://blog.csdn.net/zjzcl/archive/2006/02/06/593138.aspx</a>  ，写得很好，但是就是有一点要强调一下，我用的是nutch0.72（最好不要研究0.8，难度较大)可能本身有些问题，所以必须要把tomcat的原来的根目录替换成nutch的war。    <img src ="http://www.blogjava.net/tzbl/aggbug/72276.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tzbl/" target="_blank">永远实践，看书，写代码，看书，写代码。。。</a> 2006-09-27 13:13 <a href="http://www.blogjava.net/tzbl/archive/2006/09/27/72276.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>我发现还是加入创业团队的好</title><link>http://www.blogjava.net/tzbl/archive/2006/09/04/67550.html</link><dc:creator>永远实践，看书，写代码，看书，写代码。。。</dc:creator><author>永远实践，看书，写代码，看书，写代码。。。</author><pubDate>Mon, 04 Sep 2006 03:51:00 GMT</pubDate><guid>http://www.blogjava.net/tzbl/archive/2006/09/04/67550.html</guid><wfw:comment>http://www.blogjava.net/tzbl/comments/67550.html</wfw:comment><comments>http://www.blogjava.net/tzbl/archive/2006/09/04/67550.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/tzbl/comments/commentRss/67550.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/tzbl/services/trackbacks/67550.html</trackback:ping><description><![CDATA[对自己这个决定很满意。<img src ="http://www.blogjava.net/tzbl/aggbug/67550.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tzbl/" target="_blank">永远实践，看书，写代码，看书，写代码。。。</a> 2006-09-04 11:51 <a href="http://www.blogjava.net/tzbl/archive/2006/09/04/67550.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>这段时间好忙，也没有更新</title><link>http://www.blogjava.net/tzbl/archive/2006/06/27/55417.html</link><dc:creator>永远实践，看书，写代码，看书，写代码。。。</dc:creator><author>永远实践，看书，写代码，看书，写代码。。。</author><pubDate>Tue, 27 Jun 2006 13:49:00 GMT</pubDate><guid>http://www.blogjava.net/tzbl/archive/2006/06/27/55417.html</guid><wfw:comment>http://www.blogjava.net/tzbl/comments/55417.html</wfw:comment><comments>http://www.blogjava.net/tzbl/archive/2006/06/27/55417.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/tzbl/comments/commentRss/55417.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/tzbl/services/trackbacks/55417.html</trackback:ping><description><![CDATA[
		<div>这段时间一方面准备期末考试，一方面要准备笔试，还要学习ssh中的一些别的框架。<br />等忙过这段时间，一定好好写写ssh体会。</div>
<img src ="http://www.blogjava.net/tzbl/aggbug/55417.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tzbl/" target="_blank">永远实践，看书，写代码，看书，写代码。。。</a> 2006-06-27 21:49 <a href="http://www.blogjava.net/tzbl/archive/2006/06/27/55417.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>数据库的设计</title><link>http://www.blogjava.net/tzbl/archive/2006/06/12/52150.html</link><dc:creator>永远实践，看书，写代码，看书，写代码。。。</dc:creator><author>永远实践，看书，写代码，看书，写代码。。。</author><pubDate>Mon, 12 Jun 2006 03:12:00 GMT</pubDate><guid>http://www.blogjava.net/tzbl/archive/2006/06/12/52150.html</guid><wfw:comment>http://www.blogjava.net/tzbl/comments/52150.html</wfw:comment><comments>http://www.blogjava.net/tzbl/archive/2006/06/12/52150.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/tzbl/comments/commentRss/52150.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/tzbl/services/trackbacks/52150.html</trackback:ping><description><![CDATA[
		<div>
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt">
						<span lang="EN-US" style="mso-fareast-font-family: 'Times New Roman'">
								<span style="mso-list: Ignore">1．<span style="FONT: 7pt 'Times New Roman'">  </span></span>
						</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">数据库的业务实体</span>
				</p>
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; mso-list: l1 level1 lfo2; tab-stops: list 18.0pt">
						<span lang="EN-US" style="mso-fareast-font-family: 'Times New Roman'">
								<span style="mso-list: Ignore">a.<span style="FONT: 7pt 'Times New Roman'">       </span></span>
						</span>
						<span lang="EN-US">account</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">用户</span>
				</p>
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; mso-list: l1 level1 lfo2; tab-stops: list 18.0pt">
						<span lang="EN-US" style="mso-fareast-font-family: 'Times New Roman'">
								<span style="mso-list: Ignore">b.<span style="FONT: 7pt 'Times New Roman'">       </span></span>
						</span>
						<span lang="EN-US">admin</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">用户</span>
				</p>
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; mso-list: l1 level1 lfo2; tab-stops: list 18.0pt">
						<span lang="EN-US" style="mso-fareast-font-family: 'Times New Roman'">
								<span style="mso-list: Ignore">c.<span style="FONT: 7pt 'Times New Roman'">       </span></span>
						</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">商品分类</span>
						<span lang="EN-US">category</span>
				</p>
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; mso-list: l1 level1 lfo2; tab-stops: list 18.0pt">
						<span lang="EN-US" style="mso-fareast-font-family: 'Times New Roman'">
								<span style="mso-list: Ignore">d.<span style="FONT: 7pt 'Times New Roman'">       </span></span>
						</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">具体的商品</span>
						<span lang="EN-US">item</span>
				</p>
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; mso-list: l1 level1 lfo2; tab-stops: list 18.0pt">
						<span lang="EN-US" style="mso-fareast-font-family: 'Times New Roman'">
								<span style="mso-list: Ignore">e.<span style="FONT: 7pt 'Times New Roman'">       </span></span>
						</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">购物车</span>
						<span lang="EN-US">shoppingCart</span>
				</p>
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; mso-list: l1 level1 lfo2; tab-stops: list 18.0pt">
						<span lang="EN-US" style="mso-fareast-font-family: 'Times New Roman'">
								<span style="mso-list: Ignore">f.<span style="FONT: 7pt 'Times New Roman'">        </span></span>
						</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">订单</span>
						<span lang="EN-US">order</span>
				</p>
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; mso-list: l1 level1 lfo2; tab-stops: list 18.0pt">
						<span lang="EN-US" style="mso-fareast-font-family: 'Times New Roman'">
								<span style="mso-list: Ignore">g.<span style="FONT: 7pt 'Times New Roman'">       </span></span>
						</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">购物车中的商品</span>
						<span lang="EN-US">shoppingCartItem</span>
				</p>
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; mso-list: l1 level1 lfo2; tab-stops: list 18.0pt">
						<span lang="EN-US" style="mso-fareast-font-family: 'Times New Roman'">
								<span style="mso-list: Ignore">h.<span style="FONT: 7pt 'Times New Roman'">       </span></span>
						</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">订单中的商品</span>
						<span lang="EN-US">orderItem</span>
				</p>
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
						<span lang="EN-US">
								<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /?>
								<o:p> </o:p>
						</span>
				</p>
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; mso-list: l0 level1 lfo1; tab-stops: list 18.0pt">
						<span lang="EN-US" style="mso-fareast-font-family: 'Times New Roman'">
								<span style="mso-list: Ignore">2．<span style="FONT: 7pt 'Times New Roman'">  </span></span>
						</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">数据库表设计</span>
				</p>
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">数据表：</span>
				</p>
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; mso-list: l2 level1 lfo3; tab-stops: list 18.0pt">
						<span lang="EN-US" style="mso-fareast-font-family: 'Times New Roman'">
								<span style="mso-list: Ignore">a.<span style="FONT: 7pt 'Times New Roman'">       </span></span>
						</span>
						<span lang="EN-US">adimin</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">表</span>
				</p>
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; mso-list: l2 level1 lfo3; tab-stops: list 18.0pt">
						<span lang="EN-US" style="mso-fareast-font-family: 'Times New Roman'">
								<span style="mso-list: Ignore">b.<span style="FONT: 7pt 'Times New Roman'">       </span></span>
						</span>
						<span lang="EN-US">account</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">表</span>
						<span lang="EN-US">(</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">主键：</span>
						<span lang="EN-US">account_id)</span>
				</p>
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; mso-list: l2 level1 lfo3; tab-stops: list 18.0pt">
						<span lang="EN-US" style="mso-fareast-font-family: 'Times New Roman'">
								<span style="mso-list: Ignore">c.<span style="FONT: 7pt 'Times New Roman'">       </span></span>
						</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">商品分类表</span>
						<span lang="EN-US">category(</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">主键：</span>
						<span lang="EN-US">category_id)</span>
				</p>
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; mso-list: l2 level1 lfo3; tab-stops: list 18.0pt">
						<span lang="EN-US" style="mso-fareast-font-family: 'Times New Roman'">
								<span style="mso-list: Ignore">d.<span style="FONT: 7pt 'Times New Roman'">       </span></span>
						</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">商品表</span>
						<span lang="EN-US">item(</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">主键：</span>
						<span lang="EN-US">item_id, </span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">主要键值</span>
						<span lang="EN-US" style="COLOR: blue">item_category_id, </span>
						<span lang="EN-US">total_numbers, left_numbers)</span>
				</p>
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; mso-list: l2 level1 lfo3; tab-stops: list 18.0pt">
						<span lang="EN-US" style="mso-fareast-font-family: 'Times New Roman'">
								<span style="mso-list: Ignore">e.<span style="FONT: 7pt 'Times New Roman'">       </span></span>
						</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">订单</span>
						<span lang="EN-US">order(</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">主键：</span>
						<span lang="EN-US">order_id, </span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">主要键值</span>
						<span lang="EN-US" style="COLOR: blue">order_account_id</span>
						<span style="COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，</span>
						<span lang="EN-US">status)</span>
				</p>
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; mso-list: l2 level1 lfo3; tab-stops: list 18.0pt">
						<span lang="EN-US" style="mso-fareast-font-family: 'Times New Roman'">
								<span style="mso-list: Ignore">f.<span style="FONT: 7pt 'Times New Roman'">        </span></span>
						</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">订单中的商品表</span>
						<span lang="EN-US">orderItem(</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">主键：</span>
						<span lang="EN-US">orderItem_id, </span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">主要键值：</span>
						<span lang="EN-US" style="COLOR: blue">orderItem_order_id</span>
						<span lang="EN-US">, <span style="COLOR: blue">orderItem_item_id</span>, bookNumbers)</span>
				</p>
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
						<span lang="EN-US">
								<o:p> </o:p>
						</span>
				</p>
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">数据表解释：</span>
				</p>
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">蓝色的都为外键。两个下折线中间那个为外键相关的表。</span>
				</p>
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">至于</span>
						<span lang="EN-US">item</span>
						<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中的图书总数量和剩余数量，以及订单的图书状态，总觉得这样设计不是很好，不知道大家是怎么设计的？</span>
				</p>
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
						<span lang="EN-US">
								<o:p> </o:p>
						</span>
				</p>
				<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
						<span lang="EN-US">
								<o:p> </o:p>
						</span>
				</p>
		</div>
<img src ="http://www.blogjava.net/tzbl/aggbug/52150.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tzbl/" target="_blank">永远实践，看书，写代码，看书，写代码。。。</a> 2006-06-12 11:12 <a href="http://www.blogjava.net/tzbl/archive/2006/06/12/52150.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>