CHANGELOG.md
activerecord/CHANGELOG.md on GitHub Last modified: 2014-09-11 17:52:15 +0000 Rails 4.0.10 (September 11, 2014) Fixed a regression where whitespaces were stripped from DISTINCT queries in PostgreSQL. Agis Anastasopoulos Fixes #16623. Fix regression on after_commit that didn't fire when having nested transactions. Fixes #16425 arthurnn Define id_was to get the previous value of the primary key. Curr
Time.parse 㨠Time.zone.parse ã®é•ã„ - Qiita
Time.parse ã‚’ Time.zone.parse ã«ç½®ãæ›ãˆã‚ˆã†ã¨ã—ãŸã‚‰ã€æ£ã—ããªã„日付文å—列を与ãˆãŸæ™‚ã®å‹•ä½œãŒã¡ãŒã£ãŸã®ã§è©¦ã—ã¦ã¿ãŸ 環境㯠Ruby 2.0.0-p247 㨠ActiveSupport 4.0.0
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ã¾ãšå‰æã¨ãªã‚‹ç’°å¢ƒã¯ã“ã‚“ãªæ„Ÿã˜ã§ã™ã€‚ コード内ã¨ã„ã†ã®ã¯ã€ä¾‹ãˆã°ã‚¤ãƒ™ãƒ³ãƒˆç”¨ã®ãƒšãƒ¼ã‚¸ã‚’作ã£ãŸæ™‚ã€æŒ‡å®šã®æ—¥æ™‚ã¾ã§ã¯ã‚¢ã‚¯ã‚»ã‚¹å‡ºæ¥ãªã„よã†ã«ã™ã‚‹ç”¨ãªäº‹ã‚’ã€ã¾ãコードã«ãƒãƒ¼ãƒ‰ã‚³ãƒ¼ãƒ‰ã™ã‚‹éš›ã«ã€OSãŒUTCã ã¨ã—ã¦ã‚‚日本時間ã§æ›¸ããŸã„ã¨ã„ã†äº‹ã€‚ # Set Time.zone default to the specified zone and make Active Record auto-convert to this zone. # Run "rake -D time" for a list of tasks for finding time zone names. Default is UTC. config.time_zone = 'Tokyo' rails_project_dir/config/application.rb デフォルトã‹ã‚‰ä¸Šè¨˜ã ã‘è¨å®šã‚’変更ã™ã‚‹ã€‚ Timeã¯ä½¿ã‚ãšã«Activ
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#1562 ActiveRecord postgresql_adapter: Include time zone in result of quoted_date( ) - Ruby on Rails - rails
ActiveRecord postgresql_adapter: Include time zone in result of quoted_date( ) When the time zone is not included in a quoted date (which was the case before this patch), we make the assumption that the database server resides in (or is configured as if it resides in) the same time zone as the application which is using the ActiveRecord library to perform SQL queries. This patch removes the above
Rubyã¨Railsã«ãŠã‘ã‚‹Time, Date, DateTime, TimeWithZoneã®é•ã„ - Qiita
Deleted articles cannot be recovered. Draft of this article would be also deleted. Are you sure you want to delete this article? 2021.2.11追記：DateTimeクラスã¯éžæŽ¨å¥¨ãªã‚¯ãƒ©ã‚¹ã«ãªã‚Šã¾ã—㟠DateTimeクラスã¯éžæŽ¨å¥¨ãªã‚¯ãƒ©ã‚¹ã¨ãªã‚Šã€DateTimeクラスã§ã¯ãªãTimeクラスを使ã†ã‚ˆã†ã€å…¬å¼ã«ã‚¢ãƒŠã‚¦ãƒ³ã‚¹ã•ã‚Œã¾ã—ãŸã€‚ å‚考1 But we consider use of DateTime should be discouraged. - matz (Yukihiro Matsumoto) https://bugs.ruby-lang.org/issues/15712#note-4 å‚考2 DateTime 㯠deprecated ã¨ã•ã‚Œã¦ã„ã‚‹ãŸ
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