﻿<?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>BlogJava-Java技术研讨-文章分类-SQLServer</title><link>http://www.blogjava.net/linder/category/46834.html</link><description>JavaEE技术研究</description><language>zh-cn</language><lastBuildDate>Tue, 02 Nov 2010 14:03:20 GMT</lastBuildDate><pubDate>Tue, 02 Nov 2010 14:03:20 GMT</pubDate><ttl>60</ttl><item><title>SqlServer创建数据库和表的语法</title><link>http://www.blogjava.net/linder/articles/336862.html</link><dc:creator>麟德</dc:creator><author>麟德</author><pubDate>Tue, 02 Nov 2010 13:48:00 GMT</pubDate><guid>http://www.blogjava.net/linder/articles/336862.html</guid><wfw:comment>http://www.blogjava.net/linder/comments/336862.html</wfw:comment><comments>http://www.blogjava.net/linder/articles/336862.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/linder/comments/commentRss/336862.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/linder/services/trackbacks/336862.html</trackback:ping><description><![CDATA[<div style="border-bottom: #cccccc 1px solid; border-left: #cccccc 1px solid; padding-bottom: 4px; background-color: #eeeeee; padding-left: 4px; width: 98%; padding-right: 5px; font-size: 13px; word-break: break-all; border-top: #cccccc 1px solid; border-right: #cccccc 1px solid; padding-top: 4px"><span style="color: #008080">&nbsp;1</span><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><span style="color: #000000">创建数据库表&nbsp;<br />
</span><span style="color: #008080">&nbsp;2</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">use</span><span style="color: #000000">&nbsp;master&nbsp;</span><span style="color: #008080">--</span><span style="color: #008080">切换到master数据库&nbsp;</span><span style="color: #008080"><br />
</span><span style="color: #008080">&nbsp;3</span><span style="color: #008080"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">go</span><span style="color: #000000">&nbsp;<br />
</span><span style="color: #008080">&nbsp;4</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #008080">--</span><span style="color: #008080">检测是否存在同名的数据库&nbsp;</span><span style="color: #008080"><br />
</span><span style="color: #008080">&nbsp;5</span><span style="color: #008080"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">if</span><span style="color: #000000">&nbsp;</span><span style="color: #808080">exists</span><span style="color: #000000">(</span><span style="color: #0000ff">select</span><span style="color: #000000">&nbsp;</span><span style="color: #800000; font-weight: bold">1</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">from</span><span style="color: #000000">&nbsp;sysdatabases&nbsp;</span><span style="color: #0000ff">where</span><span style="color: #000000">&nbsp;name&nbsp;</span><span style="color: #808080">=</span><span style="color: #000000">&nbsp;</span><span style="color: #ff0000">'</span><span style="color: #ff0000">tour</span><span style="color: #ff0000">'</span><span style="color: #000000">)&nbsp;<br />
</span><span style="color: #008080">&nbsp;6</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">begin</span><span style="color: #000000">&nbsp;<br />
</span><span style="color: #008080">&nbsp;7</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;</span><span style="color: #0000ff">drop</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">database</span><span style="color: #000000">&nbsp;tour&nbsp;<br />
</span><span style="color: #008080">&nbsp;8</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">end</span><span style="color: #000000">&nbsp;<br />
</span><span style="color: #008080">&nbsp;9</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">go</span><span style="color: #000000">&nbsp;<br />
</span><span style="color: #008080">10</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">create</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">database</span><span style="color: #000000">&nbsp;tour&nbsp;<br />
</span><span style="color: #008080">11</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">on</span><span style="color: #000000">&nbsp;</span><span style="color: #008080">--</span><span style="color: #008080">数据文件&nbsp;</span><span style="color: #008080"><br />
</span><span style="color: #008080">12</span><span style="color: #008080"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">(&nbsp;<br />
</span><span style="color: #008080">13</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;name&nbsp;</span><span style="color: #808080">=</span><span style="color: #000000">&nbsp;</span><span style="color: #ff0000">'</span><span style="color: #ff0000">tour_mdf</span><span style="color: #ff0000">'</span><span style="color: #000000">,&nbsp;</span><span style="color: #008080">--</span><span style="color: #008080">数据文件逻辑名&nbsp;</span><span style="color: #008080"><br />
</span><span style="color: #008080">14</span><span style="color: #008080"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">&nbsp;&nbsp;filename&nbsp;</span><span style="color: #808080">=</span><span style="color: #000000">&nbsp;</span><span style="color: #ff0000">'</span><span style="color: #ff0000">D:\tour.mdf</span><span style="color: #ff0000">'</span><span style="color: #000000">,</span><span style="color: #008080">--</span><span style="color: #008080">数据文件存放路径&nbsp;</span><span style="color: #008080"><br />
</span><span style="color: #008080">15</span><span style="color: #008080"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">&nbsp;&nbsp;size&nbsp;</span><span style="color: #808080">=</span><span style="color: #000000">&nbsp;1MB,</span><span style="color: #008080">--</span><span style="color: #008080">初始大小&nbsp;</span><span style="color: #008080"><br />
</span><span style="color: #008080">16</span><span style="color: #008080"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">&nbsp;&nbsp;maxsize&nbsp;</span><span style="color: #808080">=</span><span style="color: #000000">&nbsp;10MB,</span><span style="color: #008080">--</span><span style="color: #008080">最大大小&nbsp;</span><span style="color: #008080"><br />
</span><span style="color: #008080">17</span><span style="color: #008080"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">&nbsp;&nbsp;filegrowth&nbsp;</span><span style="color: #808080">=</span><span style="color: #000000">&nbsp;1MB</span><span style="color: #008080">--</span><span style="color: #008080">增长速度&nbsp;</span><span style="color: #008080"><br />
</span><span style="color: #008080">18</span><span style="color: #008080"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">)&nbsp;<br />
</span><span style="color: #008080">19</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #ff00ff">log</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">on</span><span style="color: #000000">&nbsp;</span><span style="color: #008080">--</span><span style="color: #008080">日志文件&nbsp;</span><span style="color: #008080"><br />
</span><span style="color: #008080">20</span><span style="color: #008080"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">(&nbsp;<br />
</span><span style="color: #008080">21</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;name&nbsp;</span><span style="color: #808080">=</span><span style="color: #000000">&nbsp;</span><span style="color: #ff0000">'</span><span style="color: #ff0000">tour_ldf</span><span style="color: #ff0000">'</span><span style="color: #000000">,&nbsp;</span><span style="color: #008080">--</span><span style="color: #008080">日志文件逻辑名&nbsp;</span><span style="color: #008080"><br />
</span><span style="color: #008080">22</span><span style="color: #008080"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">&nbsp;&nbsp;filename&nbsp;</span><span style="color: #808080">=</span><span style="color: #000000">&nbsp;</span><span style="color: #ff0000">'</span><span style="color: #ff0000">D:\tour.ldf</span><span style="color: #ff0000">'</span><span style="color: #000000">,</span><span style="color: #008080">--</span><span style="color: #008080">日志文件存放路径&nbsp;</span><span style="color: #008080"><br />
</span><span style="color: #008080">23</span><span style="color: #008080"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">&nbsp;&nbsp;size&nbsp;</span><span style="color: #808080">=</span><span style="color: #000000">&nbsp;1MB,</span><span style="color: #008080">--</span><span style="color: #008080">初始大小&nbsp;</span><span style="color: #008080"><br />
</span><span style="color: #008080">24</span><span style="color: #008080"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">&nbsp;&nbsp;maxsize&nbsp;</span><span style="color: #808080">=</span><span style="color: #000000">&nbsp;10MB,</span><span style="color: #008080">--</span><span style="color: #008080">最大大小&nbsp;</span><span style="color: #008080"><br />
</span><span style="color: #008080">25</span><span style="color: #008080"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">&nbsp;&nbsp;filegrowth&nbsp;</span><span style="color: #808080">=</span><span style="color: #000000">&nbsp;1MB</span><span style="color: #008080">--</span><span style="color: #008080">增长速度&nbsp;</span><span style="color: #008080"><br />
</span><span style="color: #008080">26</span><span style="color: #008080"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">)&nbsp;<br />
</span><span style="color: #008080">27</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">go</span><span style="color: #000000">&nbsp;<br />
</span><span style="color: #008080">28</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">use</span><span style="color: #000000">&nbsp;tour&nbsp;<br />
</span><span style="color: #008080">29</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">go</span><span style="color: #000000">&nbsp;<br />
</span><span style="color: #008080">30</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />创建数据库表&nbsp;<br />
</span><span style="color: #008080">31</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">if</span><span style="color: #000000">&nbsp;</span><span style="color: #808080">exists</span><span style="color: #000000">(</span><span style="color: #0000ff">select</span><span style="color: #000000">&nbsp;</span><span style="color: #808080">*</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">from</span><span style="color: #000000">&nbsp;sysobjects&nbsp;</span><span style="color: #0000ff">where</span><span style="color: #000000">&nbsp;name</span><span style="color: #808080">=</span><span style="color: #ff0000">'</span><span style="color: #ff0000">stuInfo</span><span style="color: #ff0000">'</span><span style="color: #000000">)&nbsp;</span><span style="color: #0000ff">drop</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">table</span><span style="color: #000000">&nbsp;stuInfo&nbsp;<br />
</span><span style="color: #008080">32</span><span style="color: #000000"><img id="Codehighlighter1_629_641_Open_Image" onclick="this.style.display='none'; Codehighlighter1_629_641_Open_Text.style.display='none'; Codehighlighter1_629_641_Closed_Image.style.display='inline'; Codehighlighter1_629_641_Closed_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif"  alt="" /><img style="display: none" id="Codehighlighter1_629_641_Closed_Image" onclick="this.style.display='none'; Codehighlighter1_629_641_Closed_Text.style.display='none'; Codehighlighter1_629_641_Open_Image.style.display='inline'; Codehighlighter1_629_641_Open_Text.style.display='inline';" align="top" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif"  alt="" /></span><span style="color: #0000ff">create</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">table</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;stuInfo&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="border-bottom: #808080 1px solid; border-left: #808080 1px solid; background-color: #ffffff; display: none; border-top: #808080 1px solid; border-right: #808080 1px solid" id="Codehighlighter1_629_641_Closed_Text">/**/</span><span id="Codehighlighter1_629_641_Open_Text"><span style="color: #008080">/*</span><span style="color: #008080">-创建学员信息表-</span><span style="color: #008080">*/</span></span><span style="color: #000000">&nbsp;<br />
</span><span style="color: #008080">33</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />(&nbsp;<br />
</span><span style="color: #008080">34</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><br />
</span><span style="color: #008080">35</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />stuNo&nbsp;&nbsp;&nbsp;</span><span style="color: #000000; font-weight: bold">varchar</span><span style="color: #000000">(</span><span style="color: #800000; font-weight: bold">6</span><span style="color: #000000">)&nbsp;</span><span style="color: #808080">not</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">null</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">unique</span><span style="color: #000000">,&nbsp;&nbsp;&nbsp;</span><span style="color: #008080">--</span><span style="color: #008080">学号，非空（必填）&nbsp;</span><span style="color: #008080"><br />
</span><span style="color: #008080">36</span><span style="color: #008080"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">stuName&nbsp;&nbsp;</span><span style="color: #000000; font-weight: bold">varchar</span><span style="color: #000000">(</span><span style="color: #800000; font-weight: bold">20</span><span style="color: #000000">)&nbsp;</span><span style="color: #808080">not</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">null</span><span style="color: #000000">&nbsp;,&nbsp;&nbsp;</span><span style="color: #008080">--</span><span style="color: #008080">姓名，非空（必填）&nbsp;</span><span style="color: #008080"><br />
</span><span style="color: #008080">37</span><span style="color: #008080"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">stuAge&nbsp;&nbsp;</span><span style="color: #000000; font-weight: bold">int</span><span style="color: #000000">&nbsp;&nbsp;</span><span style="color: #808080">not</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">null</span><span style="color: #000000">,&nbsp;&nbsp;</span><span style="color: #008080">--</span><span style="color: #008080">年龄，INT类型默认为4个字节&nbsp;</span><span style="color: #008080"><br />
</span><span style="color: #008080">38</span><span style="color: #008080"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">stuID&nbsp;&nbsp;NUMERIC(</span><span style="color: #800000; font-weight: bold">18</span><span style="color: #000000">,</span><span style="color: #800000; font-weight: bold">0</span><span style="color: #000000">),&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008080">--</span><span style="color: #008080">身份证号&nbsp;</span><span style="color: #008080"><br />
</span><span style="color: #008080">39</span><span style="color: #008080"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">stuSeat&nbsp;&nbsp;&nbsp;</span><span style="color: #000000; font-weight: bold">int</span><span style="color: #000000">&nbsp;&nbsp;</span><span style="color: #ff00ff">IDENTITY</span><span style="color: #000000">&nbsp;(</span><span style="color: #800000; font-weight: bold">1</span><span style="color: #000000">,</span><span style="color: #800000; font-weight: bold">1</span><span style="color: #000000">),&nbsp;&nbsp;&nbsp;</span><span style="color: #008080">--</span><span style="color: #008080">座位号，自动编号&nbsp;</span><span style="color: #008080"><br />
</span><span style="color: #008080">40</span><span style="color: #008080"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">stuAddress&nbsp;&nbsp;&nbsp;</span><span style="color: #000000; font-weight: bold">text</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;</span><span style="color: #008080">--</span><span style="color: #008080">住址，允许为空，即可选输入&nbsp;</span><span style="color: #008080"><br />
</span><span style="color: #008080">41</span><span style="color: #008080"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">)&nbsp;<br />
</span><span style="color: #008080">42</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">go</span><span style="color: #000000">&nbsp;<br />
</span><span style="color: #008080">43</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><br />
</span><span style="color: #008080">44</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">if</span><span style="color: #000000">&nbsp;</span><span style="color: #808080">exists</span><span style="color: #000000">(</span><span style="color: #0000ff">select</span><span style="color: #000000">&nbsp;</span><span style="color: #808080">*</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">from</span><span style="color: #000000">&nbsp;sysobjects&nbsp;</span><span style="color: #0000ff">where</span><span style="color: #000000">&nbsp;name</span><span style="color: #808080">=</span><span style="color: #ff0000">'</span><span style="color: #ff0000">stuMarks</span><span style="color: #ff0000">'</span><span style="color: #000000">)&nbsp;</span><span style="color: #0000ff">drop</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">table</span><span style="color: #000000">&nbsp;stuMarks&nbsp;<br />
</span><span style="color: #008080">45</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">create</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">table</span><span style="color: #000000">&nbsp;&nbsp;stuMarks&nbsp;<br />
</span><span style="color: #008080">46</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />(&nbsp;<br />
</span><span style="color: #008080">47</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />ExamNo&nbsp;&nbsp;</span><span style="color: #000000; font-weight: bold">varchar</span><span style="color: #000000">(</span><span style="color: #800000; font-weight: bold">6</span><span style="color: #000000">)&nbsp;&nbsp;</span><span style="color: #808080">not</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">null</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">foreign</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">key</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">references</span><span style="color: #000000">&nbsp;stuInfo(stuNo)&nbsp;,&nbsp;&nbsp;</span><span style="color: #008080">--</span><span style="color: #008080">考号&nbsp;</span><span style="color: #008080"><br />
</span><span style="color: #008080">48</span><span style="color: #008080"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">stuNo&nbsp;&nbsp;</span><span style="color: #000000; font-weight: bold">varchar</span><span style="color: #000000">(</span><span style="color: #800000; font-weight: bold">6</span><span style="color: #000000">)&nbsp;</span><span style="color: #808080">not</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">null</span><span style="color: #000000">,&nbsp;&nbsp;&nbsp;</span><span style="color: #008080">--</span><span style="color: #008080">学号&nbsp;</span><span style="color: #008080"><br />
</span><span style="color: #008080">49</span><span style="color: #008080"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">writtenExam&nbsp;&nbsp;</span><span style="color: #000000; font-weight: bold">int</span><span style="color: #000000">&nbsp;&nbsp;</span><span style="color: #808080">not</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">null</span><span style="color: #000000">,&nbsp;&nbsp;</span><span style="color: #008080">--</span><span style="color: #008080">笔试成绩&nbsp;</span><span style="color: #008080"><br />
</span><span style="color: #008080">50</span><span style="color: #008080"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">LabExam&nbsp;&nbsp;</span><span style="color: #000000; font-weight: bold">int</span><span style="color: #000000">&nbsp;&nbsp;</span><span style="color: #808080">not</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">null</span><span style="color: #000000">&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #008080">--</span><span style="color: #008080">机试成绩&nbsp;</span><span style="color: #008080"><br />
</span><span style="color: #008080">51</span><span style="color: #008080"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #000000">)&nbsp;<br />
</span><span style="color: #008080">52</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">go</span><span style="color: #000000">&nbsp;<br />
</span><span style="color: #008080">53</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /><br />
</span><span style="color: #008080">54</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">if</span><span style="color: #000000">&nbsp;</span><span style="color: #808080">exists</span><span style="color: #000000">(</span><span style="color: #0000ff">select</span><span style="color: #000000">&nbsp;</span><span style="color: #808080">*</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">from</span><span style="color: #000000">&nbsp;sysobjects&nbsp;</span><span style="color: #0000ff">where</span><span style="color: #000000">&nbsp;name</span><span style="color: #808080">=</span><span style="color: #ff0000">'</span><span style="color: #ff0000">users</span><span style="color: #ff0000">'</span><span style="color: #000000">)&nbsp;</span><span style="color: #0000ff">drop</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">table</span><span style="color: #000000">&nbsp;users&nbsp;<br />
</span><span style="color: #008080">55</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">create</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">table</span><span style="color: #000000">&nbsp;users&nbsp;<br />
</span><span style="color: #008080">56</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />(&nbsp;<br />
</span><span style="color: #008080">57</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;userID&nbsp;</span><span style="color: #000000; font-weight: bold">int</span><span style="color: #000000">&nbsp;</span><span style="color: #808080">not</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">null</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">primary</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">key</span><span style="color: #000000">&nbsp;</span><span style="color: #ff00ff">identity</span><span style="color: #000000">(</span><span style="color: #800000; font-weight: bold">1</span><span style="color: #000000">,</span><span style="color: #800000; font-weight: bold">1</span><span style="color: #000000">),&nbsp;<br />
</span><span style="color: #008080">58</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;userName&nbsp;</span><span style="color: #000000; font-weight: bold">varchar</span><span style="color: #000000">(</span><span style="color: #800000; font-weight: bold">255</span><span style="color: #000000">)&nbsp;</span><span style="color: #808080">not</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">null</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">unique</span><span style="color: #000000">,&nbsp;<br />
</span><span style="color: #008080">59</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;userPWD&nbsp;</span><span style="color: #000000; font-weight: bold">varchar</span><span style="color: #000000">(</span><span style="color: #800000; font-weight: bold">255</span><span style="color: #000000">)&nbsp;</span><span style="color: #808080">not</span><span style="color: #000000">&nbsp;</span><span style="color: #0000ff">null</span><span style="color: #000000">,&nbsp;<br />
</span><span style="color: #008080">60</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;userAge&nbsp;</span><span style="color: #000000; font-weight: bold">int</span><span style="color: #000000">,&nbsp;<br />
</span><span style="color: #008080">61</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;userBirthDay&nbsp;</span><span style="color: #000000; font-weight: bold">datetime</span><span style="color: #000000">,&nbsp;<br />
</span><span style="color: #008080">62</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />&nbsp;&nbsp;&nbsp;&nbsp;userEmail&nbsp;</span><span style="color: #000000; font-weight: bold">varchar</span><span style="color: #000000">(</span><span style="color: #800000; font-weight: bold">255</span><span style="color: #000000">)&nbsp;<br />
</span><span style="color: #008080">63</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" />)&nbsp;<br />
</span><span style="color: #008080">64</span><span style="color: #000000"><img align="top" src="http://www.blogjava.net/images/OutliningIndicators/None.gif"  alt="" /></span><span style="color: #0000ff">go</span><span style="color: #000000">&nbsp;</span></div>
<img src ="http://www.blogjava.net/linder/aggbug/336862.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/linder/" target="_blank">麟德</a> 2010-11-02 21:48 <a href="http://www.blogjava.net/linder/articles/336862.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>