2009-02-05 19:24:59 +00:00
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#!/usr/bin/env ruby
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require File.join(File.dirname(__FILE__), '_common.rb')
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db = Mongo.new(DEFAULT_HOST, DEFAULT_PORT).db(DEFAULT_DB)
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2009-02-05 21:00:45 +00:00
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if $DEBUG
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2009-02-05 19:47:33 +00:00
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db.drop_collection('c')
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c = db.collection('c')
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(5..15).each { |i| c.insert(:x => 0, :y => i, :z => (i+64).chr) }
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(1..50).each { |i| c.insert(:x => 1, :y => i, :z => (i+64).chr) }
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(5..15).each { |i| c.insert(:x => 2, :y => i, :z => (i+64).chr) }
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end
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2009-02-05 19:24:59 +00:00
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cursor = db.collection('c').find({'x' => 1}, :sort => 'y', :offset => 20, :limit => 10)
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cursor.each { |row| puts row['z'] }
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