edits

Author: norareidy

source/includes/read/project.rb

@@ -10,8 +10,8 @@
 Mongo::Client.new(uri) do |client|
     # Access database and collection
     # start-db-coll
-    database = client.database
-    collection = client[:restaurants]
+    database = client.use('sample_restaurants')
+    collection = database[:restaurants]
     # end-db-coll
 
     # Retrieves documents matching the "name" field query

source/read/project.txt

@@ -77,8 +77,8 @@ of matching documents:
    .. output::
       :visible: false
 
-      {"_id": {"$oid": "..."}, "borough": "Manhattan", "cuisine": "American", "name": "Emerald Pub"}
-      {"_id": {"$oid": "..."}, "borough": "Queens", "cuisine": "American", "name": "Emerald Pub"}
+      {"_id"=>BSON::ObjectId('...'), "borough"=>"Manhattan", "cuisine"=>"American", "name"=>"Emerald Pub"}
+      {"_id"=>BSON::ObjectId('...'), "borough"=>"Queens", "cuisine"=>"American", "name"=>"Emerald Pub"}
 
 When you use a projection to specify fields to include in the return
 document, the ``_id`` field is also included by default. All other fields are
@@ -108,8 +108,8 @@ excludes the ``_id`` field from the projection:
    .. output::
       :visible: false
 
-      {"borough": "Manhattan", "cuisine": "American", "name": "Emerald Pub"}
-      {"borough": "Queens", "cuisine": "American", "name": "Emerald Pub"}
+      {"borough"=>"Manhattan", "cuisine"=>"American", "name"=>"Emerald Pub"}
+      {"borough"=>"Queens", "cuisine"=>"American", "name"=>"Emerald Pub"}
 
 Specify Fields to Exclude
 ~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -139,10 +139,10 @@ in the result:
    .. output:: 
       :visible: false
 
-      {"_id": {"$oid": "..."}, "borough": "Manhattan", "cuisine": "American",
-      "grades": [...], "restaurant_id": "40367329"}
-      {"_id": {"$oid": "..."}, "borough": "Queens", "cuisine": "American",
-      "grades": [...], "restaurant_id": "40668598"}
+      {"_id"=>BSON::ObjectId('...'), "borough"=>"Manhattan", "cuisine"=>"American",
+      "name"=>"Emerald Pub", "restaurant_id"=>"40367329"}
+      {"_id"=>BSON::ObjectId('...'), "borough"=>"Queens", "cuisine"=>"American",
+      "name"=>"Emerald Pub", "restaurant_id"=>"40668598"}
 
 When you use a projection to specify which fields to exclude,
 any unspecified fields are implicitly included in the return document.