Ruby操作MongoDB（进阶十一）--空间信息搜索Geospatial Search
client=Mongo::Client.new(['mongodb://127.0.0.1:27017/test'])collection=client[:restaurants]
collection.find(
{
"address.coord"=>{
{"$geoWithIn"=>
{ "$geometry"=>
{"type"=>"Ploygon",
"corrdinates"=>[[[-73,48],[-74,41],[-72,39],[-73,40]]]
}
}
}
}
}
).each do |doc|
p doc
end
页:
[1]