Added ActiveRecord::Base.inspect to return a column-view like #<Post id:integer, title:string, body:text> [DHH]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@6549 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activerecord/CHANGELOG

@@ -1,5 +1,7 @@
 *SVN*
 
+* Added ActiveRecord::Base.inspect to return a column-view like #<Post id:integer, title:string, body:text> [DHH]
+
 * Added yielding of Builder instance for ActiveRecord::Base#to_xml calls [DHH]
 
 * Small additions and fixes for ActiveRecord documentation.  Closes #7342 [jeremymcanally]

activerecord/lib/active_record/base.rb

@@ -862,6 +862,11 @@ module ActiveRecord #:nodoc:
         end
       end
 
+      # Returns a string looking like: #<Post id:integer, title:string, body:text>
+      def inspect
+        "#<#{name} #{columns.collect { |c| "#{c.name}:#{c.type}" }.join(", ")}>"
+      end
+
 
       def quote_value(value, column = nil) #:nodoc:
         connection.quote(value,column)