Merge pull request #272 from franciscoguzman/master

A small fix that prevents error in PostgreSQL
mbleigh · Sep 12, 2012 · 89fa894 · 89fa894
2 parents 1884af8 + 29dd072
commit 89fa894
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/acts_as_taggable_on/acts_as_taggable_on/collection.rb b/lib/acts_as_taggable_on/acts_as_taggable_on/collection.rb
@@ -100,8 +100,8 @@ def all_tag_counts(options = {})
         tag_conditions.each     { |condition| tag_scope     = tag_scope.where(condition)     }
 
         # GROUP BY and HAVING clauses:
-        at_least  = sanitize_sql(['tags_count >= ?', options.delete(:at_least)]) if options[:at_least]
-        at_most   = sanitize_sql(['tags_count <= ?', options.delete(:at_most)]) if options[:at_most]
+        at_least  = sanitize_sql(["COUNT(#{ActsAsTaggableOn::Tagging.table_name}.tag_id) >= ?", options.delete(:at_least)]) if options[:at_least]
+        at_most   = sanitize_sql(["COUNT(#{ActsAsTaggableOn::Tagging.table_name}.tag_id) <= ?", options.delete(:at_most)]) if options[:at_most]
         having    = ["COUNT(#{ActsAsTaggableOn::Tagging.table_name}.tag_id) > 0", at_least, at_most].compact.join(' AND ')    
 
         group_columns = "#{ActsAsTaggableOn::Tagging.table_name}.tag_id"