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arangodb/Documentation/Examples/012_documentsCollectionUpda...

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arangosh&gt; db.example.save({ Hello : <span class="hljs-string">"world"</span>, foo : <span class="hljs-string">"bar"</span> });
{
<span class="hljs-string">"_id"</span> : <span class="hljs-string">"example/447128108"</span>,
<span class="hljs-string">"_rev"</span> : <span class="hljs-string">"447128108"</span>,
<span class="hljs-string">"_key"</span> : <span class="hljs-string">"447128108"</span>
}
arangosh&gt; db.example.updateByExample({ Hello: <span class="hljs-string">"world"</span> }, { Hello: <span class="hljs-string">"foo"</span>, World: <span class="hljs-string">"bar"</span> }, <span class="hljs-literal">false</span>);
<span class="hljs-number">1</span>
arangosh&gt; db.example.byExample({ Hello: <span class="hljs-string">"foo"</span> }).toArray()
[
{
<span class="hljs-string">"_id"</span> : <span class="hljs-string">"example/447128108"</span>,
<span class="hljs-string">"_key"</span> : <span class="hljs-string">"447128108"</span>,
<span class="hljs-string">"_rev"</span> : <span class="hljs-string">"447455788"</span>,
<span class="hljs-string">"Hello"</span> : <span class="hljs-string">"foo"</span>,
<span class="hljs-string">"foo"</span> : <span class="hljs-string">"bar"</span>,
<span class="hljs-string">"World"</span> : <span class="hljs-string">"bar"</span>
}
]