fixes #1382

db/migrate/20131006193238_update_aliased_implication_consequents.rb

@@ -0,0 +1,13 @@
+class UpdateAliasedImplicationConsequents < ActiveRecord::Migration
+  def change
+    execute "set statement_timeout = 0"
+    TagImplication.find_each do |ti|
+      ta = TagAlias.where("antecedent_name = ? AND status != ?", ti.consequent_name, "pending").first
+      if ta
+        ti.consequent_name = ta.consequent_name
+        ti.save
+        ta.update_posts
+      end
+    end
+  end
+end