82 lines
2.1 KiB
Ruby
82 lines
2.1 KiB
Ruby
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# encoding: UTF-8
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require 'rubygems'
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require 'benchmark'
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require 'mysql'
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require 'mysql2_ext'
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require 'do_mysql'
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number_of = 100
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database = 'test'
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sql = "SELECT * FROM mysql2_test LIMIT 100"
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class Mysql
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include Enumerable
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end
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def mysql_cast(type, value)
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case type
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when Mysql::Field::TYPE_NULL
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nil
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when Mysql::Field::TYPE_TINY, Mysql::Field::TYPE_SHORT, Mysql::Field::TYPE_LONG,
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Mysql::Field::TYPE_INT24, Mysql::Field::TYPE_LONGLONG, Mysql::Field::TYPE_YEAR
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value.to_i
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when Mysql::Field::TYPE_DECIMAL, Mysql::Field::TYPE_NEWDECIMAL
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BigDecimal.new(value)
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when Mysql::Field::TYPE_DOUBLE, Mysql::Field::TYPE_FLOAT
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value.to_f
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when Mysql::Field::TYPE_DATE
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Date.parse(value)
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when Mysql::Field::TYPE_TIME, Mysql::Field::TYPE_DATETIME, Mysql::Field::TYPE_TIMESTAMP
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Time.parse(value)
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when Mysql::Field::TYPE_BLOB, Mysql::Field::TYPE_BIT, Mysql::Field::TYPE_STRING,
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Mysql::Field::TYPE_VAR_STRING, Mysql::Field::TYPE_CHAR, Mysql::Field::TYPE_SET
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Mysql::Field::TYPE_ENUM
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value
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else
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value
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end
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end
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Benchmark.bmbm do |x|
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mysql2 = Mysql2::Client.new(:host => "localhost", :username => "root")
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mysql2.query "USE #{database}"
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x.report do
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puts "Mysql2"
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number_of.times do
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mysql2_result = mysql2.query sql
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mysql2_result.each(:symbolize_keys => true) do |res|
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# puts res.inspect
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end
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end
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end
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mysql = Mysql.new("localhost", "root")
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mysql.query "USE #{database}"
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x.report do
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puts "Mysql"
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number_of.times do
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mysql_result = mysql.query sql
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fields = mysql_result.fetch_fields
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mysql_result.each do |row|
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row_hash = {}
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row.each_with_index do |f, j|
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row_hash[fields[j].name.to_sym] = mysql_cast(fields[j].type, row[j])
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end
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# puts row_hash.inspect
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end
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end
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end
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do_mysql = DataObjects::Connection.new("mysql://localhost/#{database}")
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command = DataObjects::Mysql::Command.new do_mysql, sql
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x.report do
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puts "do_mysql"
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number_of.times do
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do_result = command.execute_reader
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do_result.each do |res|
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# puts res.inspect
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end
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end
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end
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end
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