fix query for sessions with vote

Luke Baker
1 parent 0490f6b7
Showing 1 changed file with 1 additions and 1 deletions Show diff stats
app/models/question.rb
@@ -735,7 +735,7 @@ class Question &lt; ActiveRecord::Base
   # total number of sessions with at least one vote
   def sessions_with_vote
     Question.connection.select_one("
-      SELECT COUNT(DISTINCT(appearances.voter_id)) from appearances LEFT JOIN votes ON (votes.voter_id = appearances.voter_id) WHERE votes.id IS NOT NULL AND appearances.question_id = #{self.id}
+      SELECT COUNT(DISTINCT(voter_id)) FROM votes WHERE votes.question_id = #{self.id}
     ").values.first
   end
...	...	@@ -735,7 +735,7 @@ class Question < ActiveRecord::Base
735	735	# total number of sessions with at least one vote
736	736	def sessions_with_vote
737	737	Question.connection.select_one("
738		- SELECT COUNT(DISTINCT(appearances.voter_id)) from appearances LEFT JOIN votes ON (votes.voter_id = appearances.voter_id) WHERE votes.id IS NOT NULL AND appearances.question_id = #{self.id}
	738	+ SELECT COUNT(DISTINCT(voter_id)) FROM votes WHERE votes.question_id = #{self.id}
739	739	").values.first
740	740	end
741	741
...	...