Magic Multi-Connections
→ Ruby on Rails → ActiveRecords WARNING Despite the 1.0.0 version number, various people have experienced problems using this tool. I haven’t yet found a solution (I haven’t really been looking though), so please subscribe to the forum or RubyForge news for any updates on a solution. What ActiveRecord models are allowed one connection to a database at a time, per class. Ruby on Rails sets up the d
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ãƒã‚¹ãƒˆ @ 0:58:37 , ä¿®æ£ @ 2006/11/30 1:00:59 | 独り言    以å‰(ã¨ã„ã£ã¦ã‚‚今年ã®ã“ã¨ã ã¨æ€ã†ã‚“ã ã‘ã©ã‚‚)S2ActiveRecordã¨ã„ã†ã®ã‚’S2Daoã®extensionã¨ã—ã¦æä¾›ã—ã¦ã„ã¾ã—ãŸã€‚(ã“ã“ã‚„ã“ã“を見るã¨ä»Šå¹´ã®6æœˆé ƒã¾ã§ã¯ã‚ã£ãŸã‚‰ã—ã„) ã“ã®å½“時ã¯ã€Œinterfaceã‚’PHPã§æ›¸ãã®ã£ã¦ã りーã€ç¨‹åº¦ã«ã—ã‹æ€ã£ã¦ã„ãªã‹ã£ãŸ(今ã¯é€†ã§ã™ãŒ)ã®ã§ã€ã‚‚ã£ã¨ç°¡å˜ã«æ›¸ã‘ã‚‹ã®ãªã„ã‹ãªãƒ¼ã¨å‹¢ã„・気ã®èµ´ãã¾ã¾ã«ä½œæˆã—ã¦ã„ã¾ã—ãŸã€‚ 当時ã®S2ActiveRecordã¯çµæ§‹æ‰‹æŠœãã§ã€Entityクラスã«å¯¾ã—ã¦extends S2ActiveRecordã¨ã—ã€componentã«ã¦ã‚³ãƒ³ã‚¹ãƒˆãƒ©ã‚¯ã‚¿injectionã§S2Dao_Dbmsã‚„SqlCreator関係を注入ã—ãŸã€ŒS2ActiveRecordを継承ã€ã—ãŸã‚³ãƒ³ãƒãƒ¼ãƒãƒ³ãƒˆãŒã§ãã¾ã™ã‚ˆã€‚程度ã®ã‚‚ã®ã§ã—ã‹
ActiveRecord
Introduction 第1ç« : for Ruby users (4) ・CRUD operations ・Assocations 第2ç« : for Rails users (15) ・With Scope ・Scoped Access 第3ç« : for Rails developers (17) ・Acts As View ・Finder Query CRUD : ActiveRecord Pattern require 'rubygems' require_gem 'activerecord' ActiveRecord::Base.eatablish_connection( :adapter=>"sqlite3", :db=>"db/users.db" ) class Member < ActiveRecord::Base # "members" e
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