mongo-ruby-driver/examples/info.rb

31 lines
696 B
Ruby

$LOAD_PATH[0,0] = File.join(File.dirname(__FILE__), '..', 'lib')
require 'mongo'
include Mongo
host = ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost'
port = ENV['MONGO_RUBY_DRIVER_PORT'] || Mongo::Mongo::DEFAULT_PORT
puts "Connecting to #{host}:#{port}"
db = Mongo::Mongo.new(host, port).db('ruby-mongo-examples')
coll = db.collection('test')
# Erase all records from collection, if any
coll.clear
# Insert 3 records
3.times { |i| coll.insert({'a' => i+1}) }
# Collection names in database
p db.collection_names
# More information about each collection
p db.collections_info
# Index information
db.create_index('test', 'a')
p db.index_information('test')
# Destroy the collection
coll.drop