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 **railsÊÙ¶¯²ñ°ìÍ÷ [#dd041670]
 #ls2(rails)
 
 **Âè4²óÊÙ¶¯²ñ¤Î¥Í¥¿ [#cdc3f5f5]
 
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 Active Record Reference Documentation
 http://rubyonrails.org/api/classes/ActiveRecord/Base.html
 
 **Æü»þ [#g4f8ac7b]
 - 2006/08/11(¶â) 18:00¤¯¤é¤¤ ¡Á
 
 **»²²Ã¼Ô [#u5cc1f6d]
 -[[»ÖÅÄ]](ȯɽ¼Ô) ([[¥¢¡¼¥¯¥¦¥§¥Ö:http://www.ark-web.jp]])
 -[[Ãݼ]]¤µ¤ó ([[¥¢¡¼¥¯¥¦¥§¥Ö:http://www.ark-web.jp]])
 -[[¿ÊÃÏ]]¤µ¤ó ([[¥¢¡¼¥¯¥¦¥§¥Ö:http://www.ark-web.jp]])
 
 ** À¸À® [#b2cab7cf]
 +¥Ï¥Ã¥·¥å¤Ç¡£
   user = User.new(:name => "David", :occupation => "Code Artist")
   user.name # => "David"
 +block¤Ç¡£
   user = User.new do |u|
     u.name = "David"
     u.occupation = "Code Artist"
   end
 +¶õ¤Î¥ª¥Ö¥¸¥§¥¯¥È¤ò¤Ä¤¯¤Ã¤Æ¡£¸å¤«¤é°À­¤ÎÀßÄê¡£
   user = User.new
   user.name = "David"
   user.occupation = "Code Artist"
 
 ** Êݸ [#q5539a36]
 -save¤Þ¤¿¤Ï¡¢save!¥á¥½¥Ã¥É¤Ç¡£
 http://rubyonrails.org/api/classes/ActiveRecord/Base.html#M000905
 --No record exists: Creates a new record with values matching those of the object attributes.
 --A record does exist: Updates the record with values matching those of the object attributes.
 -save!¤Ï
  it raises a RecordNotSaved exception
 
 ** ¸¡º÷ [#y1199cdc]
 -
 

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