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arangodb/Documentation/Examples/07_workWithColl_remove.gene...

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arangosh&gt; db.example.remove(db.example.byExample({ name: <span class="hljs-string">"John Doe"</span> }).toArray()[<span class="hljs-number">0</span>]._id)
{
<span class="hljs-string">"_id"</span> : <span class="hljs-string">"example/6845"</span>,
<span class="hljs-string">"_key"</span> : <span class="hljs-string">"6845"</span>,
<span class="hljs-string">"_rev"</span> : <span class="hljs-string">"6845"</span>
}
arangosh&gt; db.example.toArray()
[
{
<span class="hljs-string">"_key"</span> : <span class="hljs-string">"6841"</span>,
<span class="hljs-string">"_id"</span> : <span class="hljs-string">"example/6841"</span>,
<span class="hljs-string">"_rev"</span> : <span class="hljs-string">"6841"</span>,
<span class="hljs-string">"Hello"</span> : <span class="hljs-string">"World"</span>
},
{
<span class="hljs-string">"_key"</span> : <span class="hljs-string">"6848"</span>,
<span class="hljs-string">"_id"</span> : <span class="hljs-string">"example/6848"</span>,
<span class="hljs-string">"_rev"</span> : <span class="hljs-string">"6848"</span>,
<span class="hljs-string">"age"</span> : <span class="hljs-number">31</span>,
<span class="hljs-string">"name"</span> : <span class="hljs-string">"Jane Smith"</span>
}
]