Fixed boolean queries for t/f fields in PostgreSQL #995 [dave@cherryville.org]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1066 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activerecord/CHANGELOG

 *SVN*
 
+* Fixed boolean queries for t/f fields in PostgreSQL #995 [dave@cherryville.org]
+
 * Added that model.items.delete(child) will delete the child, not just set the foreign key to nil, if the child is dependent on the model #978 [bitsweat]
 
 * Fixed auto-stamping of dates (created_on/updated_on) for PostgreSQL #985 [dave@cherryville.org]

activerecord/lib/active_record/connection_adapters/abstract_adapter.rb

@@ -186,7 +186,7 @@ def type_cast(value)
           when :time      then string_to_dummy_time(value)
           when :date      then string_to_date(value)
           when :binary    then binary_to_string(value)
-          when :boolean   then (value == "t" or value == true ? true : false)
+          when :boolean   then value == true or value =~ /^t(rue)?$/i or value.to_s == '1'
           else value
         end
       end