mirror of https://gitee.com/bigwinds/arangodb
31 lines
946 B
Plaintext
31 lines
946 B
Plaintext
arango> db.geo2.ensureGeoIndex("location.latitude", "location.longitude");
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{ "id" : "geo2/1070652", "type" : "geo2", "fields" : ["location.latitude", "location.longitude"], "isNewlyCreated" : true }
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arango> for (i = -90; i <= 90; i += 10) {
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.......> for (j = -180; j <= 180; j += 10) {
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.......> db.geo2.save({ name : "Name/" + i + "/" + j,
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.......> location: { latitude : i,
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.......> longitude : j } });
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.......> }
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.......> }
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arango> db.geo2.near(0,0).limit(3).toArray();
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[{
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"_id" : "geo2/72964588",
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"_rev" : "72964588",
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"location" : { "latitude" : 0, "longitude" : 0},
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"name" : "Name/0/0"
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},
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{
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"_id" : "geo2/73030124",
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"_rev" : "73030124",
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"location" : { "latitude" : 0, "longitude" : 10},
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"name" : "Name/0/10"
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},
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{
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"_id" : "geo2/70539756",
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"_rev" : "70539756",
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"location" : { "latitude" : -10, "longitude" : 0},
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"name" : "Name/-10/0"
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}]
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