mirror of https://gitee.com/bigwinds/arangodb
42 lines
887 B
Plaintext
42 lines
887 B
Plaintext
arangosh> db.geo.ensureGeoIndex("loc");
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{
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"id" : "geo/170718091",
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"type" : "geo1",
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"fields" : [
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"loc"
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],
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"geoJson" : false,
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"constraint" : false,
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"unique" : false,
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"ignoreNull" : true,
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"sparse" : true,
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"isNewlyCreated" : true,
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"code" : 201
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}
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arangosh> for (var i = -90; i <= 90; i += 10) { for (var j = -180; j <= 180; j += 10) { db.geo.save({ name : "Name/" + i + "/" + j, loc: [ i, j ] }); } }
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arangosh> db.geo.near(0, 0).distance().limit(2).toArray();
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[
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{
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"_id" : "geo/240120715",
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"_key" : "240120715",
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"_rev" : "240120715",
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"name" : "Name/0/0",
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"loc" : [
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0,
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0
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],
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"distance" : 0
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},
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{
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"_id" : "geo/232846219",
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"_key" : "232846219",
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"_rev" : "232846219",
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"name" : "Name/-10/0",
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"loc" : [
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-10,
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0
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],
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"distance" : 1111949.2664455874
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}
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]
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