1
0
Fork 0
arangodb/Documentation/Examples/documentsCollectionReplace....

16 lines
1.0 KiB
Plaintext

arangosh&gt; a1 = db.example.insert({ <span class="hljs-attr">a</span> : <span class="hljs-number">1</span> });
{
<span class="hljs-string">"_id"</span> : <span class="hljs-string">"example/17680"</span>,
<span class="hljs-string">"_key"</span> : <span class="hljs-string">"17680"</span>,
<span class="hljs-string">"_rev"</span> : <span class="hljs-string">"_WnWW9zW--_"</span>
}
arangosh&gt; a2 = db.example.replace(a1, { <span class="hljs-attr">a</span> : <span class="hljs-number">2</span> });
{
<span class="hljs-string">"_id"</span> : <span class="hljs-string">"example/17680"</span>,
<span class="hljs-string">"_key"</span> : <span class="hljs-string">"17680"</span>,
<span class="hljs-string">"_rev"</span> : <span class="hljs-string">"_WnWW9za--_"</span>,
<span class="hljs-string">"_oldRev"</span> : <span class="hljs-string">"_WnWW9zW--_"</span>
}
arangosh&gt; a3 = db.example.replace(a1, { <span class="hljs-attr">a</span> : <span class="hljs-number">3</span> });
[ArangoError <span class="hljs-number">1200</span>: precondition failed]