mirror of https://gitee.com/bigwinds/arangodb
19 lines
1.1 KiB
Plaintext
19 lines
1.1 KiB
Plaintext
arangosh> a1 = db.example.insert({ a : <span class="hljs-number">1</span> });
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{
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<span class="hljs-string">"_id"</span> : <span class="hljs-string">"example/322915912"</span>,
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<span class="hljs-string">"_rev"</span> : <span class="hljs-string">"322915912"</span>,
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<span class="hljs-string">"_key"</span> : <span class="hljs-string">"322915912"</span>
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}
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arangosh> a2 = db._replace(a1, { a : <span class="hljs-number">2</span> });
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{
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<span class="hljs-string">"_id"</span> : <span class="hljs-string">"example/322915912"</span>,
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<span class="hljs-string">"_rev"</span> : <span class="hljs-string">"323112520"</span>,
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<span class="hljs-string">"_key"</span> : <span class="hljs-string">"322915912"</span>
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}
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arangosh> db._remove(a1);
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[ArangoError <span class="hljs-number">1200</span>: precondition failed]
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arangosh> db._remove(a1, <span class="hljs-literal">true</span>);
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<span class="hljs-literal">true</span>
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arangosh> db._document(a1);
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[ArangoError <span class="hljs-number">1202</span>: <span class="hljs-built_in">document</span> not found]
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