Mongoose v4.6.2 发布,让node.js更优雅的操作MongoDB
jopen 8年前
<p style="text-align: center;"><img alt="" src="https://simg.open-open.com/show/8b6dbbafd94e5f9bf087b7a0b31ef2d4.jpg" /></p> <p> </p> <p>Mongoose是MongoDB的一个对象模型工具,既类似ORM,让node.js操作MongoDB更加方便。</p> <p>官方例子:</p> <p>// 引入 mongoose 这个模块</p> <p>var mongoose = require('mongoose');</p> <p>// 连接对应的数据库:mongodb://localhost/test</p> <p>mongoose.connect('mongodb://localhost/test');</p> <p>// 创建了一个名为 Cat 的 model,mongoose 会将名词变为复数,在这里,collection 的名字会是 `cats`。</p> <p>// model定义: 有一个 String 类型的 name</p> <p>var Cat = mongoose.model('Cat', {name: String});</p> <p>var kitty = new Cat({ name: 'Zildjian'});</p> <p>// 调用 .save 方法后,mongoose 会去你的 mongodb 中的 test 数据库里,存入一条记录。</p> <p>kitty.save(function (err) {</p> <p> if (err) {</p> <p> console.log(err);</p> <p> } else {</p> <p> console.log('meow');</p> <p> }</p> <p>});</p> <p> </p> <h2>更新日志</h2> <ul> <li>chore: upgrade to async 2.0.1 internally #4579 <a href="/misc/goto?guid=4958994134330208872">billouboq</a></li> <li>fix(types): ensure nested single doc schema errors reach update validators #4557 #4519</li> <li>fix(connection): handle rs names with leading numbers (muri 1.1.1) #4556</li> <li>fix(model): don't throw if method name conflicts with Object.prototype prop #4551</li> <li>docs: fix broken link #4544 <a href="/misc/goto?guid=4958994134445496712">VFedyk</a></li> <li>fix: allow overwriting model on mongoose singleton #4541 <a href="/misc/goto?guid=4958994134549474735">Nainterceptor</a></li> <li>fix(document): don't use init: true when building doc defaults #4540</li> <li>fix(connection): use replSet option if replset not specified #4535</li> <li>fix(query): cast $not objects #4495</li> </ul> <p> </p> <h2>下载</h2> <ul> <li><a href="/misc/goto?guid=4958994134666805766" rel="nofollow"><strong>Source code</strong> (zip)</a></li> <li><a href="/misc/goto?guid=4958994134786551462" rel="nofollow"><strong>Source code</strong> (tar.gz)</a></li> </ul> <p> </p> <p>本站原创,转载时保留以下信息:<br /> 本文转自:深度开源(open-open.com)<br /> 原文地址:<a href="http://www.open-open.com/news/view/21f7d6f">http://www.open-open.com/news/view/21f7d6f</a></p>