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    <title>Sortierung on Ulis Notizen</title>
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    <description>Recent content in Sortierung on Ulis Notizen</description>
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    <copyright>Copyright 2006-CURRENTYEAR Uli Wolf - All rights reserved</copyright>
    <lastBuildDate>Tue, 08 May 2012 07:38:36 +0800</lastBuildDate>
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      <title>Sortieren von &#34;populated documents&#34; in Mongoose ODM</title>
      
      
      <link>https://wolf-u.li/sortieren-von-populated-documents-in-mongoose-odm/</link>
      <pubDate>Tue, 08 May 2012 07:31:40 +0800</pubDate>
      <guid>https://wolf-u.li/sortieren-von-populated-documents-in-mongoose-odm/</guid>
      <description>&lt;p&gt;Heute bin ich auf die Frage gestoßen, wie man &lt;link rel=dns-prefetch href=//mongoosejs.com /&gt; &lt;a href=&#34;http://mongoosejs.com/docs/populate.html&#34;
    title=&#34;populated documents&#34; 
     target=&#34;_blank&#34; rel=&#34;nofollow noopener noreferrer&#34; &gt;
  populated documents&amp;nbsp;&lt;svg xmlns=&#34;http://www.w3.org/2000/svg&#34; class=&#34;icon&#34; aria-hidden=&#34;true&#34; focusable=&#34;false&#34; viewBox=&#34;0 -128 512 640&#34;&gt;
    &lt;path d=&#34;M384 320c-17.67 0-32 14.33-32 32v96H64V160h96c17.67 0 32-14.32 32-32s-14.33-32-32-32L64 96c-35.35 0-64 28.65-64 64V448c0 35.34 28.65 64 64 64h288c35.35 0 64-28.66 64-64v-96C416 334.3 401.7 320 384 320zM488 0H352c-12.94 0-24.62 7.797-29.56 19.75c-4.969 11.97-2.219 25.72 6.938 34.88L370.8 96L169.4 297.4c-12.5 12.5-12.5 32.75 0 45.25C175.6 348.9 183.8 352 192 352s16.38-3.125 22.62-9.375L416 141.3l41.38 41.38c9.156 9.141 22.88 11.84 34.88 6.938C504.2 184.6 512 172.9 512 160V24C512 10.74 501.3 0 488 0z&#34;/&gt;
  &lt;/svg&gt;&lt;/a&gt; in Mongoose sortiert. Die Antwort fand ich &lt;link rel=dns-prefetch href=//groups.google.com /&gt; &lt;a href=&#34;https://groups.google.com/forum/?fromgroups#!topic/mongoose-orm/6t-AzCSPgHs#!topic/mongoose-orm/6t-AzCSPgHs&#34;
    title=&#34;hier&#34; 
     target=&#34;_blank&#34; rel=&#34;nofollow noopener noreferrer&#34; &gt;
  hier&amp;nbsp;&lt;svg xmlns=&#34;http://www.w3.org/2000/svg&#34; class=&#34;icon&#34; aria-hidden=&#34;true&#34; focusable=&#34;false&#34; viewBox=&#34;0 -128 512 640&#34;&gt;
    &lt;path d=&#34;M384 320c-17.67 0-32 14.33-32 32v96H64V160h96c17.67 0 32-14.32 32-32s-14.33-32-32-32L64 96c-35.35 0-64 28.65-64 64V448c0 35.34 28.65 64 64 64h288c35.35 0 64-28.66 64-64v-96C416 334.3 401.7 320 384 320zM488 0H352c-12.94 0-24.62 7.797-29.56 19.75c-4.969 11.97-2.219 25.72 6.938 34.88L370.8 96L169.4 297.4c-12.5 12.5-12.5 32.75 0 45.25C175.6 348.9 183.8 352 192 352s16.38-3.125 22.62-9.375L416 141.3l41.38 41.38c9.156 9.141 22.88 11.84 34.88 6.938C504.2 184.6 512 172.9 512 160V24C512 10.74 501.3 0 488 0z&#34;/&gt;
  &lt;/svg&gt;&lt;/a&gt;. Zunächst ist der Aufruf von populate wichtig:&lt;/p&gt;</description>
      
         <content:encoded><![CDATA[<p>Heute bin ich auf die Frage gestoßen, wie man <link rel=dns-prefetch href=//mongoosejs.com /> <a href="http://mongoosejs.com/docs/populate.html"
    title="populated documents" 
     target="_blank" rel="nofollow noopener noreferrer" >
  populated documents&nbsp;<svg xmlns="http://www.w3.org/2000/svg" class="icon" aria-hidden="true" focusable="false" viewBox="0 -128 512 640">
    <path d="M384 320c-17.67 0-32 14.33-32 32v96H64V160h96c17.67 0 32-14.32 32-32s-14.33-32-32-32L64 96c-35.35 0-64 28.65-64 64V448c0 35.34 28.65 64 64 64h288c35.35 0 64-28.66 64-64v-96C416 334.3 401.7 320 384 320zM488 0H352c-12.94 0-24.62 7.797-29.56 19.75c-4.969 11.97-2.219 25.72 6.938 34.88L370.8 96L169.4 297.4c-12.5 12.5-12.5 32.75 0 45.25C175.6 348.9 183.8 352 192 352s16.38-3.125 22.62-9.375L416 141.3l41.38 41.38c9.156 9.141 22.88 11.84 34.88 6.938C504.2 184.6 512 172.9 512 160V24C512 10.74 501.3 0 488 0z"/>
  </svg></a> in Mongoose sortiert. Die Antwort fand ich <link rel=dns-prefetch href=//groups.google.com /> <a href="https://groups.google.com/forum/?fromgroups#!topic/mongoose-orm/6t-AzCSPgHs#!topic/mongoose-orm/6t-AzCSPgHs"
    title="hier" 
     target="_blank" rel="nofollow noopener noreferrer" >
  hier&nbsp;<svg xmlns="http://www.w3.org/2000/svg" class="icon" aria-hidden="true" focusable="false" viewBox="0 -128 512 640">
    <path d="M384 320c-17.67 0-32 14.33-32 32v96H64V160h96c17.67 0 32-14.32 32-32s-14.33-32-32-32L64 96c-35.35 0-64 28.65-64 64V448c0 35.34 28.65 64 64 64h288c35.35 0 64-28.66 64-64v-96C416 334.3 401.7 320 384 320zM488 0H352c-12.94 0-24.62 7.797-29.56 19.75c-4.969 11.97-2.219 25.72 6.938 34.88L370.8 96L169.4 297.4c-12.5 12.5-12.5 32.75 0 45.25C175.6 348.9 183.8 352 192 352s16.38-3.125 22.62-9.375L416 141.3l41.38 41.38c9.156 9.141 22.88 11.84 34.88 6.938C504.2 184.6 512 172.9 512 160V24C512 10.74 501.3 0 488 0z"/>
  </svg></a>. Zunächst ist der Aufruf von populate wichtig:</p>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
<pre tabindex="0" class="chroma"><code><span class="lnt">1
</span></code></pre></td>
<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-plaintext" data-lang="plaintext"><span class="line"><span class="cl">Model.find().populate(path, fields, conditions, **options**);
</span></span></code></pre></td></tr></table>
</div>
</div><p>Und als &ldquo;options&rdquo; kann man nun die sortierung hinterlegen:</p>
<div class="highlight"><div class="chroma">
<table class="lntable"><tr><td class="lntd">
<pre tabindex="0" class="chroma"><code><span class="lnt">1
</span><span class="lnt">2
</span><span class="lnt">3
</span><span class="lnt">4
</span><span class="lnt">5
</span><span class="lnt">6
</span><span class="lnt">7
</span></code></pre></td>
<td class="lntd">
<pre tabindex="0" class="chroma"><code class="language-plaintext" data-lang="plaintext"><span class="line"><span class="cl">{ sort: &#39;order&#39; } // ascending
</span></span><span class="line"><span class="cl">{ sort: [[&#39;order&#39;, 1 ]] } // ascending
</span></span><span class="line"><span class="cl">{ sort: [[&#39;order&#39;, &#39;asc&#39; ]] } // ascending
</span></span><span class="line"><span class="cl">{ sort: [[&#39;order&#39;, &#39;desc&#39; ]] } // ascending
</span></span><span class="line"><span class="cl">{ sort: [[&#39;order&#39;, -1 ]] } // descending
</span></span><span class="line"><span class="cl">{ sort: [[&#39;order&#39;, &#39;desc&#39; ]] } // descending
</span></span><span class="line"><span class="cl">{ sort: [[&#39;order&#39;, &#39;descending&#39; ]] } // descending
</span></span></code></pre></td></tr></table>
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