message_all表中添加type索引

2016-03-21 16:54:12 +08:00 · 2016-03-21 16:54:12 +08:00 · 44549e091d
parent 70d594659e
commit 44549e091d
2 changed files with 6 additions and 1 deletions
--- a/db/migrate/20160321071740_add_index_to_message_alls.rb
+++ b/db/migrate/20160321071740_add_index_to_message_alls.rb
@ -1,5 +1,5 @@
 class AddIndexToMessageAlls < ActiveRecord::Migration
  def change
-    add_index :message_alls, [:user_id, :message_id, :message_type, :created_at]
+    add_index :message_alls, [:user_id, :message_id, :created_at]
  end
 end
--- a/db/migrate/20160321085313_add_index_mtye_to_message_alls.rb
+++ b/db/migrate/20160321085313_add_index_mtye_to_message_alls.rb
@ -0,0 +1,5 @@
+class AddIndexMtyeToMessageAlls < ActiveRecord::Migration
+  def change
+    add_index :message_alls, [:message_type]
+  end
+end