﻿<?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>博客园-Lee无所不在-最新评论</title><link>http://www.cnblogs.com/JaggerLee/CommentsRSS.aspx</link><description>学习C++</description><language>zh-cn</language><pubDate>Thu, 14 May 2009 15:12:03 GMT</pubDate><lastBuildDate>Thu, 14 May 2009 15:12:03 GMT</lastBuildDate><generator>cnblogs</generator><item><title>re: SQL GROUP 内筛选与双排序</title><link>http://www.cnblogs.com/JaggerLee/archive/2009/03/29/1398495.html#1490604</link><dc:creator>江海客</dc:creator><author>江海客</author><pubDate>Sun, 29 Mar 2009 14:25:09 GMT</pubDate><guid>http://www.cnblogs.com/JaggerLee/archive/2009/03/29/1398495.html#1490604</guid><description><![CDATA[<p>
<div class="cnblogs_code"><span style="color: #0000FF;">Select</span><span style="color: #000000;">&#160;</span><span style="color: #0000FF;">Top</span><span style="color: #000000;">&#160;</span><span style="color: #800000; font-weight: bold;">1</span><span style="color: #000000;">&#160;a.</span><span style="color: #808080;">*</span><span style="color: #000000;">,&#160;b.</span><span style="color: #808080;">*</span><span style="color: #000000;">&#160;</span><span style="color: #0000FF;">from</span><span style="color: #000000;">&#160;tb_cloquos&#160;a,&#160;tb_guesses&#160;b&#160;</span><span style="color: #0000FF;">Where</span><span style="color: #000000;">&#160;</span></div>
<div class="cnblogs_code"><span style="color: #000000;">date(a.clotime) </span><span style="color: #808080;">=</span><span style="color: #000000;">&#160;date(b.optime)&#160;</span><span style="color: #808080;">And</span><span style="color: #000000;">&#160;</span></div>
<div class="cnblogs_code"><span style="color: #000000;">a.productid </span><span style="color: #808080;">=</span><span style="color: #000000;">&#160;b.productid&#160;</span><span style="color: #808080;">And</span><span style="color: #000000;">&#160;</span></div>
<div class="cnblogs_code"><span style="color: #000000;">(a.cloquotation </span><span style="color: #808080;">&lt;</span><span style="color: #000000;">&#160;b.guessprice&#160;</span><span style="color: #808080;">+</span><span style="color: #000000;">&#160;</span><span style="color: #800000; font-weight: bold;">10</span><span style="color: #000000;">&#160;</span><span style="color: #808080;">And</span><span style="color: #000000;">&#160;</span></div>
<div class="cnblogs_code"><span style="color: #000000;">a.cloquotation </span><span style="color: #808080;">&gt;</span><span style="color: #000000;">&#160;b.guessprice&#160;</span><span style="color: #808080;">-</span><span style="color: #000000;">&#160;</span><span style="color: #800000; font-weight: bold;">10</span><span style="color: #000000;">)&#160;</span><span style="color: #808080;">And</span><span style="color: #000000;">&#160;</span></div>
<div class="cnblogs_code"><span style="color: #000000;">date(a.clotime) </span><span style="color: #808080;">=</span><span style="color: #000000;">&#160;今天&#160;</span></div>
<div class="cnblogs_code"><span style="color: #0000FF;">Order</span><span style="color: #000000;">&#160;</span><span style="color: #0000FF;">By</span><span style="color: #000000;">&#160;a.clotime</span></div>
<div class="cnblogs_code"></div>
一段没有测试的代码，仅仅是刚看到题突然的想法，见笑。</p>
<p>&#160;</p>
忘记了，代码里面的date函数应该是FORMAT(字段,'YYYY-MM-DD')函数<br><br><div align=right><a style="text-decoration:none;" href="http://www.cnblogs.com/JaggerLee/" target="_blank">江海客</a> 2009-03-29 22:25 <a href="http://www.cnblogs.com/JaggerLee/archive/2009/03/29/1398495.html#1490604#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>
