﻿<?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>C++博客-xylyan-随笔分类-MongoDB</title><link>http://www.cppblog.com/xylyan/category/19486.html</link><description /><language>zh-cn</language><lastBuildDate>Mon, 11 Jun 2012 18:46:44 GMT</lastBuildDate><pubDate>Mon, 11 Jun 2012 18:46:44 GMT</pubDate><ttl>60</ttl><item><title>SQL to Mongo Shell to C++ </title><link>http://www.cppblog.com/xylyan/archive/2012/06/11/178422.html</link><dc:creator>意吟</dc:creator><author>意吟</author><pubDate>Mon, 11 Jun 2012 13:27:00 GMT</pubDate><guid>http://www.cppblog.com/xylyan/archive/2012/06/11/178422.html</guid><wfw:comment>http://www.cppblog.com/xylyan/comments/178422.html</wfw:comment><comments>http://www.cppblog.com/xylyan/archive/2012/06/11/178422.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/xylyan/comments/commentRss/178422.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/xylyan/services/trackbacks/178422.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: MongoDB的查询表示为JSON（BSON）对象。此快速参考图表显示了作为SQL的例子，Mongo shell&nbsp;语法，Mongo的C + +驱动程序的语法。MongoDB的（和其他的东西，比如一个索引键模式）中的查询表达式表示为BSON。在C + +中，你可以使用BSONObjBuilder（又名&nbsp;bson::bob&nbsp;）建立BSON对象，或BSON（）宏。下面的...&nbsp;&nbsp;<a href='http://www.cppblog.com/xylyan/archive/2012/06/11/178422.html'>阅读全文</a><img src ="http://www.cppblog.com/xylyan/aggbug/178422.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/xylyan/" target="_blank">意吟</a> 2012-06-11 21:27 <a href="http://www.cppblog.com/xylyan/archive/2012/06/11/178422.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>