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TL;DR AdequateRecordã¯ActiveRecordã®æ©è½ã®åå æ°ããgemã¨ãã§ã¯ç¡ã #find #find_by ãã㦠#find_by_XXXã2åã«é«éåãã å¼ç¨: AdequateRecord Proâ¢: Like ActiveRecord, but more adequate | Tenderlovemaking å é¨çã«ã¯ã¯ã¨ãªå¼ã³åºãã®åº¦ã«ActiveRecordãçæãããªãã¸ã§ã¯ãããã£ãã·ã¥ãã 対象ã#findãªã©ã«éã£ã¦ããã®ã¯ãçæããããªãã¸ã§ã¯ããæ¡ä»¶ãåç´ã ãã Rails 4.2.0 beta1 ãªãªã¼ã¹ å æ¥Rails 4.2.0 beta1ããªãªã¼ã¹ããã¦ããã®ãªãªã¼ã¹ããã°ã®ä¸ã«Adequate Recordãªããã®ã ActiveRecordã®åä½ ActiveRecordã®#whereãªã©ã使ã£ã¦DBããã¬ã³ã¼ããå¼ã£å¼µã£
2010å¹´06æ25æ¥00:18 Ruby ActiveRecordã®ã½ã¼ã¹ã³ã¼ããèªã ããã£ãã®ããã£ãã㧠ActiveRecord 2.3.5 ã®ã½ã¼ã¹ã³ã¼ããå°ãèªãã ã®ã§ç°¡åã«ã¾ã¨ãã¦ã¿ã¾ãããªããActiveRecord ã§ã¯ 2.2 ããã³ãã¯ã·ã§ã³ãã¼ãªã³ã°ãå°å ¥ããã¦ãã¾ãã ã³ãã¯ã·ã§ã³ãã¼ãªã³ã°ã¨ã¯ï¼ ãã¼ã¿ãã¼ã¹ã«ã¢ã¯ã»ã¹ããæãã¢ã¯ã»ã¹ã®ãã³ã«æ¥ç¶(ã³ãã¯ã·ã§ã³)ã確ç«ããã®ã§ã¯ãªãããããããä¸å®æ°ã®ã³ãã¯ã·ã§ã³ã確ç«ãã¦ãããããã使ãåãææ³ããã¼ã¿ãã¼ã¹ã¢ã¯ã»ã¹ã®è² è·ãæ¸ããããã«ç¨ããããã ãããè¸ã¾ãã¤ã¤ãæ¤ç´¢ãããå ´åã®å¦çã追ã£ã¦ããã¾ããä¾ãã° Hoge.find(:all, ...) ã¨ããããã©ããªããã§ããããã ãããã®åã« ActiveRecord 使ãã¨ãã£ã¦ establish_connection ãå¿ ãå¼ã°ãã¾ããRails
ãã Rails 㧠class Hoge < ActiveRecord::Base .... # logger def my_log(text) Logger.new(File.join(Rails.root, "/log/my_logger.log", "daily")).info text end end ãªã©ã¨ãã£ã¦ï¼ãã°ãåºåããããããå ´åãããã¾ããï¼ä¸è¨ã®å ´åã ã¨æ¯åãã¡ã¤ã«ããªã¼ãã³ãã¦ãã¾ãã®ã§ï¼ãã®ã³ã¹ãã¯å ´åã«ãã£ã¦ã¯é¦¬é¹¿ã«ãªããªããªãã¾ãï¼ ãã㧠class Hoge < ActiveRecord::Base .... # logger def my_log(text) @@my_logger ||= Logger.new(File.join(Rails.root, "/log/my_logger.log", "daily")) @@my_logger.info
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