From 0ba9cfe5ddfcbe99509581cae356bd41ed6e4d16 Mon Sep 17 00:00:00 2001
From: sw <939547590@qq.com>
Date: Sat, 15 Aug 2015 19:47:24 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8F=90=E5=8D=87=E8=BF=81=E7=A7=BB=E6=96=87?=
 =?UTF-8?q?=E4=BB=B6=E6=95=88=E7=8E=87?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 db/migrate/20150811010817_update_activities_data.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/db/migrate/20150811010817_update_activities_data.rb b/db/migrate/20150811010817_update_activities_data.rb
index de4a080f2..7ed19a607 100644
--- a/db/migrate/20150811010817_update_activities_data.rb
+++ b/db/migrate/20150811010817_update_activities_data.rb
@@ -1,9 +1,9 @@
 class UpdateActivitiesData < ActiveRecord::Migration
   def up 	
-  	count = Activity.all.count / 10 + 1
+  	count = Activity.all.count / 20 + 1
     transaction do
       for i in 1 ... count do i
-        Activity.all.each do |activity|
+        Activity.page(i).per(20).each do |activity|
           type = activity.act_type
           if type=='Contest' || type=='Message' || type=='News'|| type=='Journal'|| type=='Issue'|| type=='Principal'||type=='JournalsForMessage'
             activity.created_at = activity.act.created_on if activity.act