mirror of https://gitee.com/bigwinds/arangodb
54 lines
3.6 KiB
Plaintext
54 lines
3.6 KiB
Plaintext
arangosh> db.geo2.ensureIndex({ type: <span class="hljs-string">"geo"</span>, fields: [ <span class="hljs-string">"location.latitude"</span>, <span class="hljs-string">"location.longitude"</span> ] });
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{
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<span class="hljs-string">"id"</span> : <span class="hljs-string">"geo2/25304"</span>,
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<span class="hljs-string">"type"</span> : <span class="hljs-string">"geo2"</span>,
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<span class="hljs-string">"fields"</span> : [
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<span class="hljs-string">"location.latitude"</span>,
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<span class="hljs-string">"location.longitude"</span>
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],
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<span class="hljs-string">"constraint"</span> : <span class="hljs-literal">false</span>,
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<span class="hljs-string">"unique"</span> : <span class="hljs-literal">false</span>,
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<span class="hljs-string">"ignoreNull"</span> : <span class="hljs-literal">true</span>,
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<span class="hljs-string">"sparse"</span> : <span class="hljs-literal">true</span>,
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<span class="hljs-string">"isNewlyCreated"</span> : <span class="hljs-literal">true</span>,
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<span class="hljs-string">"code"</span> : <span class="hljs-number">201</span>
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}
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arangosh> <span class="hljs-keyword">for</span> (i = <span class="hljs-number">-90</span>; i <= <span class="hljs-number">90</span>; i += <span class="hljs-number">10</span>) {
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........> <span class="hljs-keyword">for</span> (j = <span class="hljs-number">-180</span>; j <= <span class="hljs-number">180</span>; j += <span class="hljs-number">10</span>) {
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........> db.geo2.save({ name : <span class="hljs-string">"Name/"</span> + i + <span class="hljs-string">"/"</span> + j, location: { latitude : i, longitude : j } });
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........> }
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........> }
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arangosh> db.geo2.near(<span class="hljs-number">0</span>, <span class="hljs-number">0</span>).limit(<span class="hljs-number">3</span>).toArray();
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[
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{
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<span class="hljs-string">"_key"</span> : <span class="hljs-string">"26361"</span>,
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<span class="hljs-string">"_id"</span> : <span class="hljs-string">"geo2/26361"</span>,
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<span class="hljs-string">"_rev"</span> : <span class="hljs-string">"26361"</span>,
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<span class="hljs-string">"location"</span> : {
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<span class="hljs-string">"latitude"</span> : <span class="hljs-number">0</span>,
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<span class="hljs-string">"longitude"</span> : <span class="hljs-number">0</span>
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},
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<span class="hljs-string">"name"</span> : <span class="hljs-string">"Name/0/0"</span>
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},
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{
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<span class="hljs-string">"_key"</span> : <span class="hljs-string">"26364"</span>,
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<span class="hljs-string">"_id"</span> : <span class="hljs-string">"geo2/26364"</span>,
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<span class="hljs-string">"_rev"</span> : <span class="hljs-string">"26364"</span>,
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<span class="hljs-string">"location"</span> : {
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<span class="hljs-string">"latitude"</span> : <span class="hljs-number">0</span>,
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<span class="hljs-string">"longitude"</span> : <span class="hljs-number">10</span>
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},
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<span class="hljs-string">"name"</span> : <span class="hljs-string">"Name/0/10"</span>
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},
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{
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<span class="hljs-string">"_key"</span> : <span class="hljs-string">"26250"</span>,
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<span class="hljs-string">"_id"</span> : <span class="hljs-string">"geo2/26250"</span>,
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<span class="hljs-string">"_rev"</span> : <span class="hljs-string">"26250"</span>,
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<span class="hljs-string">"location"</span> : {
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<span class="hljs-string">"latitude"</span> : <span class="hljs-number">-10</span>,
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<span class="hljs-string">"longitude"</span> : <span class="hljs-number">0</span>
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},
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<span class="hljs-string">"name"</span> : <span class="hljs-string">"Name/-10/0"</span>
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}
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]
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