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MongoSF - Spatial MongoDB in OpenShift - script file
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MongoSF - Spatial MongoDB in OpenShift - script file

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The script used to run the demo portion of my talk for MongoSF

The script used to run the demo portion of my talk for MongoSF

Published in: Technology, Business
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  • 1. 1 #commands for adding spatial data! 2 ! 3 #Take a look at the file first! 4 less parkcoord.json! 5 #get the file on the server! 6 scp parkcoord.json 0b49d9219f2847c6a236820959f9a@parks-spmongo.rhcloud.com:parks/data/! 7 ! 8 #ssh into the machine! 9 ssh 0b49d9219f2847c6a236820959f9a@parks-spmongo.rhcloud.com!10 !11 #import into mongo!12 mongoimport -d parks -c mongosf --type json --file parks/data/parkcoord.json -h $OPENSHIFT_NOSQL_DB_HOST -u admin -p <your … password>!13 !14 #open the mongo shell!15 mongo -u admin -p <your password> $OPENSHIFT_NOSQL_DB_HOST/parks!16 !17 #build the index!18 db.mongosf.ensureIndex({"pos":"2d"});!19 !20 #Now some queries!21 #simple spatial!22 db.mongosf.find({"pos" : { "$near" : [-37, 41]}});!23 !24 #spatial and text query using regex!25 db.mongosf.find( { Name : /lincoln/i, pos : { $near : [-37,41] }} );!26 !27 #geonear TODO!28 db.runCommand({ geoNear : "mongosf", near : [-37,41], num : 10 });!29 !30 !31 #create a new collection from scratch!32 db.createCollection("mongosfuserloc");!33 db.mongosfuserloc.ensureIndex( { pos : "2d" } );!34 !35 #insert a new record!36 db.mongosfuserloc.insert({ "created" : new Date(), "Notes" : just landed, "pos" : [-76.7302 , 25.5332 ] })!37 ! !38 #quick query to make sure it worked!39 db.mongosfuserloc.find( { pos : { $near : [-37,41] } } )!40 !41 #add a second document closer to query point!42 #this is an upsert - since we dont pass in the _id it creates a new record!43 db.mongosfuserloc.save({ created : new Date(), Notes: that was a big step, pos : [-37.7302 , 40.5332 ]});!44 !45 #one way to update original document!46 myDoc = db.mongosfuserloc.findOne({_id : ObjectId("ID for the first object")});!47 myDoc.Notes = "really the landing";!48 db.mongosfuserloc.save(myDoc);!49

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