JB feedback

Author: norareidy

source/includes/read/retrieve.rb

@@ -7,23 +7,21 @@
 
 uri = '<connection string>'
 
-begin
-  client = Mongo::Client.new(uri)
-
+Mongo::Client.new(uri) do |client|
   # start-db-coll
   database = client.use('sample_training')
   collection = database[:companies]
   # end-db-coll
 
   # Finds one document with a "name" value of "LinkedIn"
   # start-find-one
-  document = collection.find({ 'name' => 'LinkedIn' }).first
+  document = collection.find(name: 'LinkedIn').first
   puts document
   # end-find-one
 
   # Finds documents with a "founded_year" value of 1970
   # start-find-many
-  results = collection.find({ 'founded_year' => 1970 })
+  results = collection.find(founded_year: 1970)
   # end-find-many
 
   # start-cursor
@@ -35,13 +33,11 @@
 
   # Finds and prints up to 2 documents with a "number_of_employees" value of 1000
   # start-modify
-  limit_results = collection.find({ 'number_of_employees' => 1000 }).limit(2)
+  limit_results = collection.find(number_of_employees: 1000).limit(2)
 
   limit_results.each do |doc|
     puts doc
   end
   # end-modify
-ensure
-  client&.close
 end
 

source/read.txt

@@ -15,7 +15,7 @@ Read Data from MongoDB
    :values: reference
 
 .. meta::
-   :description: Learn how to use the Ruby driver to read data to MongoDB.
+   :description: Learn how to use the Ruby driver to read data from MongoDB.
    :keywords: usage examples, save, crud, read, code example
 
 .. toctree::