Mongoose v4.6.4 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>fix(query): cast $not correctly #4616 #4592 <a href="/misc/goto?guid=4958994484104784472">prssn</a></li>     <li>fix: address issue with caching global plugins #4608 #4601 <a href="/misc/goto?guid=4958978370978608195">TrejGun</a></li>     <li>fix(model): make sure to depopulate in insertMany #4590</li>     <li>fix(model): buffer autoIndex if bufferCommands disabled #4589</li>     <li>fix(populate): copy ids array before modifying #4585</li>     <li>feat(schema): add retainKeyOrder prop #4542</li>     <li>fix(document): return isModified true for children of direct modified paths #4528</li>     <li>fix(connection): add dropDatabase() helper #4490</li>     <li>fix(model): add usePushEach option for schemas #4455</li>     <li>docs(connections): add some warnings about buffering #4413</li>     <li>fix: add ability to set promise implementation in browser #4395</li>    </ul>    <p> </p>    <h2>下载</h2>    <ul>     <li><a href="/misc/goto?guid=4958994484268628243" rel="nofollow"><strong>Source code</strong> (zip)</a></li>     <li><a href="/misc/goto?guid=4958994484353385335" 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/1d2a6464">http://www.open-open.com/news/view/1d2a6464</a></p>