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ActiveRecordã‚’æ”¯ãˆã‚‹æŠ€è¡“ - Arelã¨ã¯ä½•è€…ãªã®ã‹? (å…¨5å›ž) ãã®1 | Webã‚·ã‚¹ãƒ†ãƒ é–‹ç™ºï¼æ•™è‚²ã‚½ãƒªãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã®ã‚¿ã‚¤ãƒ ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ¡ãƒ‡ã‚£ã‚¢
ActiveRecordã‚’æ”¯ãˆã‚‹æŠ€è¡“ â€“ Arelã¨ã¯ä½•è€…ãªã®ã‹? (å…¨5å›ž) ãã®1 #activerecord#Arel#rails#ruby#sql 2014å¹´ 05æœˆ 04æ—¥ nishio Rails3, ActiveRecordã‹ã‚‰ã¯ã€å†…éƒ¨ã§Arelã¨å‘¼ã°ã‚Œã‚‹SQLç”Ÿæˆç”¨ã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªãŒåˆ©ç”¨ã•ã‚Œã¦ã„ã¾ã™ã€‚ ä»Šå›žã€ArelãŒå†…éƒ¨ã§ã©ã®ã‚ˆã†ã«SQLã‚’ç”Ÿæˆã—ã¦ã„ã‚‹ã®ã‹ã‚’èª¿æŸ»ã—ãŸã®ã§ã€å½“ãƒ–ãƒã‚°ã«ã¦å…¬é–‹ã„ãŸã—ã¾ã™ã€‚ ã¡ã‚‡ã£ã¨é•·ããªã£ã¦ã—ã¾ã£ãŸãŸã‚ã€å…¨5å›žã«åˆ†å‰²ã—ã¾ã—ãŸã€‚ ä»¥ä¸‹ã€ç›®æ¬¡ã¨ãªã‚Šã¾ã™ã€‚ ActiveRecordã‚’æ”¯ãˆã‚‹æŠ€è¡“ â€“ Arelã¨ã¯ä½•è€…ãªã®ã‹?(å…¨5å›ž) ãã®1 [ã“ã®è¨˜äº‹]Arelã«ã¤ã„ã¦ãªãœèª¿æŸ»ã—ã‚ˆã†ã¨æ€ã£ãŸã®ã‹ã€ãã®èƒŒæ™¯ã¨ä»Šå¾Œåˆ©ç”¨ã™ã‚‹ã‚µãƒ³ãƒ—ãƒ«ã‚³ãƒ¼ãƒ‰ã‚’æŽ²è¼‰ã—ã¦ã„ã¾ã™ã€‚ActiveRecordã‚’æ”¯ãˆã‚‹æŠ€è¡“ â€“ Arelã¨ã¯ä½•è€…ãªã®ã‹?(å…¨5å›ž) ãã®2ã‚·ãƒ³ãƒ—ãƒ«ãªSQLæ–‡ã€ã€Œ
tech-kazuhisa 2014/05/08
activerecord

rails
ãƒªãƒ³ã‚¯
ActiveRecordãŒç™ºè¡Œã™ã‚‹SQLã‚’ãƒ•ãƒƒã‚¯ã—ã¦è‰²ã€…ã‚„ã‚‹ãŸã‚ã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªArproxyã‚’å…¬é–‹ã—ã¾ã—ãŸ - æ˜¼ãƒ¡ã‚·ç‰©èªž
https://github.com/cookpad/arproxy http://rubygems.org/gems/arproxy ã“ã‚Œã¯ä½•ï¼Ÿ Arproxyã‚’ä½¿ã†ã¨ã€ActiveRecordãŒç™ºè¡Œã—ãŸSQLãŒDB Adapterã«ã‚ˆã£ã¦å®Ÿè¡Œã•ã‚Œã‚‹ç›´å‰ã‚’ãƒ•ãƒƒã‚¯ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ã“ã‚Œã«ã‚ˆã£ã¦ã€ã‚«ã‚¹ã‚¿ãƒžã‚¤ã‚ºã—ãŸã‚¯ã‚¨ãƒªãƒã‚°ã‚’å‡ºåŠ›ã—ãŸã‚Šã€ã©ã“ã‹ã‚‰ã‚¯ã‚¨ãƒªãŒç™ºè¡Œã•ã‚ŒãŸã®ã‹ã‚’ãƒˆãƒ¬ãƒ¼ã‚¹ã—ãŸã‚Šã™ã‚‹ã“ã¨ãŒã§ãã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã™ã€‚ Arproxyã§ã¯ã€DB Adapterã®ãƒ•ãƒƒã‚¯å‡¦ç†ã‚’ä»¥ä¸‹ã®ã‚ˆã†ã«å®šç¾©ã—ã¾ã™ã€‚ã“ã‚Œã¯ã‚¯ã‚¨ãƒªãŒå®Ÿè¡Œã•ã‚Œã‚‹ãŸã³ã«ãƒãƒƒã‚¯ãƒˆãƒ¬ãƒ¼ã‚¹ã‚’å‡ºåŠ›ã™ã‚‹ä¾‹ã§ã™ã€‚*1 class QueryTracer < Arproxy::Base def execute(sql, name=nil) Rails.logger.debug sql Rails.logger.debug caller(1).join(
tech-kazuhisa 2013/01/27
fluentdã¨çµ„ã¿åˆã‚ã›ã¦SQLã®ãƒã‚°ã‚’å–ã‚Œãªã„ã‹ãª

rails

activerecord

sql
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capybaraã‚’webkitã‚„seleniumã¨ã‹ã§å‹•ã‹ã™å ´åˆã®æ³¨æ„ç‚¹ã¨è§£æ±ºç–
â– æ¦‚è¦ capybaraã¨webkit(ãŸã¶ã‚“selenium)ã‚’åˆ©ç”¨ã™ã‚‹éš›ã¯ã€capybaraå´ãŒãƒ–ãƒ©ã‚¦ã‚¶ã¨ã‚„ã‚Šã¨ã‚Šã™ã‚‹ç‚ºã®ã‚¹ãƒ¬ãƒƒãƒ‰ã‚’ç«‹ã¡ä¸Šã’ã‚‹ç‚º RSpec.configure do |config| ... config.use_transactional_fixtures = false end ã—ã¦fixtureã®ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³åˆ¶å¾¡ã‚’ã‚ãã‚‰ã‚ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ã“ã‚Œã§ã¯å°‘ã—éƒ½åˆãŒæ‚ªã„ã®ã§ã€ DatabaseCleanerã‚’åˆ©ç”¨ã—ã¦ä»£ç”¨ã™ã‚‹ç‰è¡Œã†å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ ã¨ã“ã‚ãŒrailsã‚³ã‚¢ãƒãƒ¼ãƒ ã®josevalimæ°ãŒè§£æ±ºç–ã‚’ã¼ãã£ã¨ã¤ã¶ã‚„ã„ã¦ã¾ã—ãŸã€‚å®Ÿéš›ã«ã‚„ã£ã¦ã¿ã‚‹ã¨ä¸Šæ‰‹ãå‹•ãã ã‘ã§ãªãå®Ÿè¡Œé€Ÿåº¦ãŒã‹ãªã‚Šæ”¹å–„ã•ã‚Œã¾ã—ãŸã€‚ â– è§£æ±ºç– ã¤ã¶ã‚„ãã§ç´¹ä»‹ã•ã‚Œã¦ã„ã‚‹æ–¹æ³•ã¯éžå¸¸ã«ç°¡å˜ã§ã™ã€‚ spec_helper(test_helper.rb)ã§ä¸‹è¨˜ã®ç”¨ã«è¿½è¨˜ã—ã¾ã—ã‚‡ã†ã€‚ RSpec.config
tech-kazuhisa 2012/07/23
capybara

activerecord

RSpec
ãƒªãƒ³ã‚¯
ActiveRecordã®DBã‚³ãƒã‚¯ã‚·ãƒ§ãƒ³ã®æŽ¥ç¶šåˆ‡ã‚Œã¨å†æŽ¥ç¶šã«ã¤ã„ã¦ã€‚reconnectã‚ªãƒ—ã‚·ãƒ§ãƒ³ã¯å±é™ºã ãªãƒ¼ã¨ã‹ã‚‚ - odeã®é–‹ç™ºãƒ¡ãƒ¢æ—¥è¨˜
ActiveRecordã¯åŸºæœ¬ãšã£ã¨æŽ¥ç¶šã‚’ã¯ã‚Šã£ã±ãªã—ã«ã—ã¾ã™ã€‚ ãªã®ã§é•·æ™‚é–“æŽ¥ç¶šã‚’ã¯ã‚Šã£ã±ãªã—ã«ã™ã‚‹ãŸã‚ ã‚¿ã‚¤ãƒ ã‚¢ã‚¦ãƒˆç‰ã§æŽ¥ç¶šãŒãã‚Œã‚‹ã¨å•é¡ŒãŒã§ã¾ã™ã€‚ MySQLã§DBã®æŽ¥ç¶šãŒãã‚Œã‚‹ã‚¿ã‚¤ãƒŸãƒ³ã‚° çŠ¶æ³åˆ¥ Railsã®å ´åˆ HTTPãƒªã‚¯ã‚¨ã‚¹ãƒˆã®ã‚ã‚‹ãŸã³ã«æŽ¥ç¶šãŒåˆ‡ã‚Œã¦ãªã„ã‹ã‚’ç¢ºèªã—ã¾ã™ã€‚åˆ‡ã‚Œã¦ã‚‹å ´åˆã¯å†æŽ¥ç¶šã™ã‚‹ã‚ˆã†ã«ãªã£ã¦ã„ã‚‹ã®ã§å•é¡Œãªã•ãã†ã§ã™ã€‚ ãƒãƒƒãƒã€ãƒ‡ãƒ¼ãƒ¢ãƒ³ç‰ ActiveRecordã‚’ä½¿ã£ãŸå ´åˆã¯ãšã£ã¨ã¤ãªãŽã£ã±ãªã—ã«ãªã‚‹ãŸã‚ã€é€”ä¸ã§æŽ¥ç¶šãŒåˆ‡ã‚Œã‚‹ã¨ã‚¨ãƒ©ãƒ¼ã«ãªã‚Šã¾ã™ã€‚ reconnectã‚ªãƒ—ã‚·ãƒ§ãƒ³ã¯å±é™º ã˜ã‚ƒã‚ãƒãƒƒãƒç‰ã®å ´åˆè‡ªå‹•ã§å†æŽ¥ç¶šã—ã¦ãã‚Œã‚Œã°ã¨æ€ã†ã¨ MySqlã®ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆãƒ©ã‚¤ãƒ–ãƒ©ãƒªãƒ¬ãƒ™ãƒ«ã§ãƒªã‚³ãƒã‚¯ãƒˆã®æ¦‚å¿µãŒã‚ã‚Šã¾ã—ãŸã€‚ railsã§ä½¿ã†ã«ã¯database.ymlã«:reconnect = trueã§æŒ‡å®šã§ãã¾ã™ã€‚ ãŒï¼ï¼ railsã®å®Ÿè£…ã§ã¯ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã¯OFFã«ãªã£ã¦ã„ã¾ã™
tech-kazuhisa 2012/05/23
rails

activerecord

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ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ã®ãƒ†ã‚¹ãƒˆ - LukeSilviaâ€™s diary
Railsã§ActiveRecordï¼ˆDBï¼‰ã®ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³å‡¦ç†ã‚’ãƒ†ã‚¹ãƒˆã™ã‚‹éš›ã®ãƒ¡ãƒ¢ã€‚ ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³å‡¦ç† ç°¡å˜ãªä¾‹ã¨ã—ã¦ä»¥ä¸‹ã®ã‚³ãƒ¼ãƒ‰ã‚’è€ƒãˆã‚‹ã€‚ class User def destroy_with_transaction User.transaction do destroy raise end end end ãƒ†ã‚¹ãƒˆã‚³ãƒ¼ãƒ‰ã‚’æ›¸ã User#destroy_with_transactionã¯å¿…ãšä¾‹å¤–ãŒèµ·ã“ã‚‹ã®ã§ã€ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ã®åƒãã§ã€ãƒ¬ã‚³ãƒ¼ãƒ‰ã¯å‰Šé™¤ã•ã‚Œãªã„ã“ã¨ã«ãªã‚‹ã€‚ã‚ˆã£ã¦ã€ãƒ†ã‚¹ãƒˆã‚³ãƒ¼ãƒ‰ã¯ä»¥ä¸‹ã®ã‚ˆã†ã«ãªã‚‹ã€‚ãªãŠã€ãƒ•ã‚£ã‚¯ã‚¹ãƒãƒ£ã¨ã—ã¦users.ymlãŒã‚ã‚‹ã¨ã™ã‚‹ã€‚ class UserTest < Test::Unit::TestCase self.use_transactional_fixtures = false fixtures :users def setup @bob
tech-kazuhisa 2012/01/12
activerecord

test

Rails
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ActiveRecord::Extensions - yoshitetsuã®æ—¥è¨˜
åŽ»å¹´Twitterã§æ•™ãˆã¦ã‚‚ã‚‰ã£ãŸActiveRecord::Extensionsã€‚ã™ã”ãè‰¯ã„ã§ã™ã€‚ æ—¥æœ¬èªžã§æ›¸ã‹ã‚ŒãŸè¨˜äº‹ãŒè¦‹ã¤ã‹ã‚‰ãªã‹ã£ãŸã®ã§ã€æ›¸ã„ã¦ã¿ã¾ã™ã€‚ ActiveRecord::Extensionsã¯æ–‡å—é€šã‚Šã€ActiveRecordã®æ‹¡å¼µã§ã™ã€‚ã‚ã‚Šã¨ä¾¿åˆ©ãªæ©Ÿèƒ½ãŒãŸãã•ã‚“ã‚ã‚‹ã®ã§mysqlä½¿ã£ã¦ã„ã‚‹äººã¯å…¥ã‚Œã¦ã‚‚æã¯ç„¡ã„ã¨æ€ã†ã€‚postgresqlã¯æœªå¯¾å¿œã§ã™ã€‚ ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« gem install ar-extensions ã‚‚ã—ãã¯ script/plugin install http://arext.rubyforge.org/svn/tags/ar-extensions-0.7.0 gemã¨pluginã©ã¡ã‚‰ã‚‚ç”¨æ„ã•ã‚Œã¦ã‚‹ã®ãŒå¬‰ã—ã„ã€‚ ã‚ã¨ã¯environment.rbã¨ã‹ã«require 'ar-extensions'ã—ã¨ãã€‚ ï¼ˆæ³¨ï¼šar-extensions-0.7.
tech-kazuhisa 2012/01/08
activerecord

ruby on rails

ruby
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Rack middlewareã§ç™ºç”Ÿã™ã‚‹ä¾‹å¤–ã‚’rescueã™ã‚‹ | irohiroki's blog
Rack middlewareã§ç™ºç”Ÿã™ã‚‹ä¾‹å¤–ã‚’rescueã™ã‚‹ Rack middlewareã§ç™ºç”Ÿã™ã‚‹ä¾‹å¤–ã¨ã¯ ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã§ç™ºç”Ÿã™ã‚‹ä¾‹å¤–ã‚’æ•æ‰ã—ã€é©åˆ‡ãªå‡¦ç†ã‚’ã™ã‚‹ã®ã¯ä¸€èˆ¬çš„ãªã“ã¨ã ã¨æ€ã„ã¾ã™ã€‚ã‚³ãƒ³ãƒˆãƒãƒ¼ãƒ©ã®ä¸ã§ç™ºç”Ÿã™ã‚‹ä¾‹å¤–ã¯begin rescueã§å›²ã£ãŸã‚Šã€rescue_fromã‚’ä½¿ãˆã°æ•æ‰ã§ãã¾ã™ãŒã€Rack middlewareã§ç™ºç”Ÿã™ã‚‹ä¾‹å¤–ã¯ã©ã†ã§ã—ã‚‡ã†ã‹ï¼Ÿ ä¾‹ãˆã°MySQLã‚’ä½¿ã£ã¦ã„ã¦ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚µãƒ¼ãƒã«æŽ¥ç¶šã§ããªã„å ´åˆã€ActiveRecord::ConnectionAdapters::ConnectionManagementã¨ã„ã†middlewareã‹ã‚‰Mysql2::ErrorãŒç™ºç”Ÿã—ã¾ã™ã€‚ ActiveRecord::ConnectionAdapters::ConnectionManagementã¯rake middlewareã™ã‚‹ã¨10ç•ªç›®ã«å‡ºã¦ãã¾ã™ã€‚ $ r
tech-kazuhisa 2011/12/13
activerecord

rails

Ruby

Rack
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ActiveRecordã®ã‚³ãƒ¼ãƒ«ãƒãƒƒã‚¯ã®é †ç•ª - chulip.org
Railsã«ã‚ˆã‚‹ã‚¢ã‚¸ãƒ£ã‚¤ãƒ«Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³é–‹ç™º ç¬¬2ç‰ˆ P.346ã‚ˆã‚Š æ–°è¦ãƒ¬ã‚³ãƒ¼ãƒ‰ä½œæˆ before_validation before_validation_on_create after_validation after_validation_on_create before_save before_create after_create after_save æ—¢å˜ãƒ¬ã‚³ãƒ¼ãƒ‰æ›´æ–° before_validation before_validation_on_update after_validation after_validation_on_update before_save before_update after_update after_save ãƒ¬ã‚³ãƒ¼ãƒ‰å‰Šé™¤ before_destroy after_destroy
tech-kazuhisa 2011/05/30
ruby

rails

activerecord
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tech-kazuhisa 2011/05/10
ruby on rails

rails

ruby

activerecord

find
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ã€ŒActiveRecordã€ã®åŸºæœ¬ã¨ãƒ‡ãƒ¼ã‚¿ã®å‚ç…§
ã€ŒActiveRecordã€ã®åŸºæœ¬ã¨ãƒ‡ãƒ¼ã‚¿ã®å‚ç…§ï¼šRuby on Rails3ã§å¦ã¶Webé–‹ç™ºã®ã‚ãƒ›ãƒ³ï¼ˆ3ï¼‰ï¼ˆ1/2 ãƒšãƒ¼ã‚¸ï¼‰ å‰å›žã¾ã§ã¯Ruby on Railsã®å…¨ä½“åƒã«ã¤ã„ã¦è¦‹ã¦ãã¾ã—ãŸã€‚ä»Šå›žã‹ã‚‰ã¯ã€Railsã‚’æ§‹æˆã™ã‚‹å„éƒ¨å“ã«ã¤ã„ã¦è©³ã—ãè§£èª¬ã—ã¦ã„ãã¾ã™ã€‚ã¾ãšã¯ã€Railsã®ãƒ¢ãƒ‡ãƒ«å±¤ã®æ¨™æº–çš„ãªãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã‚ã‚‹ã€ŒActiveRecordã€ã«ç„¦ç‚¹ã‚’å½“ã¦ã¾ã™ã€‚ã¨ã¯ã„ãˆã€ActiveRecordã®æä¾›ã™ã‚‹æ©Ÿèƒ½ã¯è†¨å¤§ãªã®ã§ã€æ•°å›žã«åˆ†ã‘ã¦è§£èª¬ã™ã‚‹ã“ã¨ã«ã—ã¾ã™ã€‚ä»Šå›žã¯ã€ActiveRecordã®åŸºæœ¬çš„ãªè€ƒãˆæ–¹ã‚„ã€ä½¿ã„å§‹ã‚ã‚‹ãŸã‚ã«å¿…è¦ãªãƒžã‚¤ã‚°ãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã®çŸ¥è˜ã€å‚ç…§ç³»ã®æ“ä½œã®ä»•æ–¹ã‚’ã”ç´¹ä»‹ã—ã¾ã™ã€‚ ActiveRecordã¨ã¯ ActiveRecordã¯Ruby on Railsã‚’æ§‹æˆã™ã‚‹æœ€ã‚‚é‡è¦ãªãƒ©ã‚¤ãƒ–ãƒ©ãƒªã®1ã¤ã§ã€Railsã®ãƒ¢ãƒ‡ãƒ«å±¤ã«ç›¸å½“ã—ã€O/Rãƒžãƒƒãƒ”ãƒ³ã‚°ã‚’æ‹…å½“ã—ã¾ã™ ã€‚ã“ã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã®åå‰ã¯
tech-kazuhisa 2011/04/13
activerecord

rails

ruby

database
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Railsã§è¤‡æ•°ãƒ¢ãƒ‡ãƒ«ã‚’æ‰±ã†å·¨å¤§ãƒ•ã‚©ãƒ¼ãƒ ã§å¹¸ã›ã«ãªã‚Œã‚‹ã€ŒActivePresenterã€ãƒ—ãƒ©ã‚°ã‚¤ãƒ³ - OneRingToFind
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tech-kazuhisa 2011/02/26
rails

activerecord

ruby
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tech-kazuhisa 2010/09/17
activerecord

memcached

rails

cache_fu
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Rails + BackgrounDRb ã§ãƒ¡ãƒ¼ãƒ«é…ä¿¡ - WebOS Goodies
WebOS Goodies ã¸ã‚ˆã†ã“ãï¼ WebOS ã¯ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã®æœªæ¥å½¢ã€‚ã‚ã‚‰ã‚†ã‚‹ Web ã‚µã‚¤ãƒˆãŒç¹‹ãŒã‚Šã€å…±æœ‰ã—ã€å”åŠ›ã—ã¦å‰µã‚Šä¸Šã’ã‚‹ã€ã²ã¨ã¤ã®å·¨å¤§ãªæƒ…å ±ã‚·ã‚¹ãƒ†ãƒ ã§ã™ã€‚ãã“ã§ã¯ã€ã‚ã‚‰ã‚†ã‚‹æƒ…å ±ãŒãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ä¸Šã«è“„ç©ã•ã‚Œã€æˆ‘ã€…ã¯ã„ã¤ã§ã‚‚ã€ã©ã“ã‹ã‚‰ã§ã‚‚ã€å¤šå½©ãªãƒ‡ãƒã‚¤ã‚¹ã‚’ä½¿ã£ã¦ãã‚Œã‚‰ã«ã‚¢ã‚¯ã‚»ã‚¹ã§ãã¾ã™ã€‚ WebOS Goodies ã¯ã€ã•ã¾ã–ã¾ãªæƒ…å ±æä¾›ã‚„ãƒ„ãƒ¼ãƒ«é–‹ç™ºã‚’é€šã—ã¦ã€ãã‚“ãªä¸–ç•Œã®å®Ÿç¾ã«å°‘ã—ã§ã‚‚è²¢çŒ®ã™ã‚‹ã¹ãæ´»å‹•ã—ã¦ã„ãã¾ã™ã€‚ çš†ã•ã‚“ã”å˜çŸ¥ã®ã¨ãŠã‚Šã€ Rails ã‚’ã¯ã˜ã‚ã¨ã™ã‚‹å¤šãã® Web ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã¯ã€ãƒªã‚¯ã‚¨ã‚¹ãƒˆãƒ™ãƒ¼ã‚¹ã§è¨è¨ˆã•ã‚Œã¦ã„ã¾ã™ã€‚ã¤ã¾ã‚Šã€ã™ã¹ã¦ã®å‡¦ç†ã¯ HTTP ãƒªã‚¯ã‚¨ã‚¹ãƒˆã”ã¨ã«èµ·å‹•ã•ã‚Œã€ãã‚Œã«ãƒ¬ã‚¹ãƒãƒ³ã‚¹ã‚’è¿”ã™ã“ã¨ã§çµ‚äº†ã—ã¾ã™ã€‚ã»ã¨ã‚“ã©ã®å ´åˆã€ã“ã‚Œã¯éžå¸¸ã«ã†ã¾ãæ©Ÿèƒ½ã—ã¾ã™ãŒã€ã‚¿ã‚¤ãƒ ã‚¢ã‚¦ãƒˆãŒç™ºç”Ÿã—ã¦ã—ã¾ã†ã‚ˆã†ãªæ™‚é–“ã®ã‹ã‹ã‚‹å‡¦ç†ã€ä¸€å®šé–“éš”ã§å®šæœŸçš„ã«èµ·å‹•ã—ãŸã„å‡¦
tech-kazuhisa 2009/07/21
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ruby on rails
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tech-kazuhisa 2008/10/07
rails

activerecord
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Rails(ActiveRecord)ã®JOINã®ã‚¤ãƒ‡ã‚£ã‚ªãƒ â€• ã‚ã‚Šãˆã‚‹ãˆã‚Šã‚
Recent entries Apache2.4ã®ãƒªãƒªãƒ¼ã‚¹äºˆå®šã¯æ¥å¹´(2011å¹´)åˆã‚(ã‚ãã¾ã§äºˆå®š) inoue 2010-12-23 Herokuã®ç™ºéŸ³ inoue 2010-12-20 é›‘èªŒè¨˜äº‹ã€Œã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ãƒ»ãƒ†ã‚¹ãƒˆPRESS Vol.9ã€ã®åŽŸç¨¿å…¬é–‹ inoue 2010-12-18 IPAæœªè¸ã®ãƒ‹ãƒ¥ãƒ¼ã‚¹ inoue 2010-12-15 åŠ´åŸºæ³•ã¨ãƒã‚ãƒ³ã‚²ãƒ¼ãƒ inoue 2010-12-06 ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ inoue 2010-12-03 ASCII.techno logiesèªŒã«MapReduceã®è¨˜äº‹ã‚’æ›¸ãã¾ã—ãŸ inoue 2010-11-25 æŠ€è¡“è©•è«–ç¤¾ãƒ‘ãƒ¼ãƒ•ã‚§ã‚¯ãƒˆã‚·ãƒªãƒ¼ã‚ºçµ¶è³›ç™ºå£²ä¸ inoue 2010-11-24 é›‘èªŒé€£è¼‰ã€ŒEmacsã®ãƒˆãƒ©ãƒŽãƒžã‚ã€ã®åŽŸç¨¿(part8)å…¬é–‹ inoue 2010-11-22 RESTã®å½“æƒ‘ inoue 2010-11-22 ã€Œãƒ—
tech-kazuhisa 2008/07/11
activerecord

rails
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brass.to - a really cool domain parked on Park.io
The domain name brass.to is being parked on Park.io. Contact the domain owner to make an offer right now...
tech-kazuhisa 2008/05/22
activerecord

rails
ãƒªãƒ³ã‚¯
ActiveRecord ã¨ ActiveSupport ã‚’ä½¿ã£ã¦ã‚³ãƒžãƒ³ãƒ‰ãƒ©ã‚¤ãƒ³ã‚¢ãƒ—ãƒªã‚’ä½œã‚‹ - ma2â€™s diary
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tech-kazuhisa 2008/04/07
activerecord

rails
ãƒªãƒ³ã‚¯
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