KEMBAR78
MongoSF - Spatial MongoDB in OpenShift - script file | PDF
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 don't 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

MongoSF - Spatial MongoDB in OpenShift - script file

  • 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 don't 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