Added support for limit and offset with eager loading of has_one and belongs_to associations. Using the options with has_many and has_and_belongs_to_many associations will now raise an ActiveRecord::ConfigurationError #1692 [Rick Olsen]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1811 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 3 insertions, 1 deletions

diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb
index b32843d069..be64c1bbd3 100755
--- a/activerecord/lib/active_record/base.rb
+++ b/activerecord/lib/active_record/base.rb
@@ -26,6 +26,8 @@ module ActiveRecord #:nodoc:
   end
   class StaleObjectError < ActiveRecordError #:nodoc:
   end
+  class ConfigurationError < StandardError #:nodoc:
+  end
 
   class AttributeAssignmentError < ActiveRecordError #:nodoc:
     attr_reader :exception, :attribute
@@ -336,7 +338,7 @@ module ActiveRecord #:nodoc:
 
         case args.first
           when :first
-            find(:all, options.merge({ :limit => 1 })).first
+            find(:all, options.merge(options[:include] ? { } : { :limit => 1 })).first
           when :all
             options[:include] ? find_with_associations(options) : find_by_sql(construct_finder_sql(options))
           else