examples.mugshot.aql.spatial-join.aql Maven / Gradle / Ivy

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 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
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 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
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 * software distributed under the License is distributed on an
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 * under the License.
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use dataverse TinySocial;

for $t in dataset MugshotMessages
return {
  "message" : $t.message,
  "nearby-messages":
    for $t2 in dataset MugshotMessages
    where spatial-distance($t.sender-location,
                           $t2.sender-location) <= 1
    return { "msgtxt" : $t2.message }
};