mongo-ruby-driver/examples/types.rb

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2009-02-03 17:15:35 +00:00
$LOAD_PATH[0,0] = File.join(File.dirname(__FILE__), '..', 'lib')
require 'mongo'
require 'pp'
include XGen::Mongo::Driver
host = ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost'
port = ENV['MONGO_RUBY_DRIVER_PORT'] || XGen::Mongo::Driver::Mongo::DEFAULT_PORT
puts "Connecting to #{host}:#{port}"
db = Mongo.new(host, port).db('ruby-mongo-examples')
coll = db.collection('test')
# Remove all records, if any
coll.clear
# Insert record with all sorts of values
coll.insert('array' => [1, 2, 3],
'string' => 'hello',
'hash' => {'a' => 1, 'b' => 2},
'date' => Time.now, # seconds only; millisecs are not stored
'oid' => ObjectID.new,
'binary' => Binary.new([1, 2, 3]),
'int' => 42,
'float' => 33.33333,
'regex' => /foobar/i,
'boolean' => true,
'$where' => 'this.x == 3', # special case of string
'dbref' => DBRef.new(nil, 'dbref', db, coll.name, ObjectID.new),
# NOTE: the undefined type is not saved to the database properly. This is a
# Mongo bug. However, the undefined type may go away completely.
# 'undef' => Undefined.new,
'null' => nil,
'symbol' => :zildjian)
coll.find().each { |row| pp row }
coll.clear