From d0f7f89db3ba7d9095b3d70a34f491d9f84208f6 Mon Sep 17 00:00:00 2001
From: sw <939547590@qq.com>
Date: Sun, 6 Sep 2015 17:42:55 +0800
Subject: [PATCH] =?UTF-8?q?=E8=BF=81=E7=A7=BB=E6=96=87=E4=BB=B6=E4=BF=AE?=
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---
 db/migrate/20150906083453_delete_anonymous_jour.rb     | 9 +--------
 db/migrate/20150906090419_delete_anonymous_feedback.rb | 9 +--------
 db/migrate/20150906091723_delete_anonymous_message.rb  | 9 +--------
 3 files changed, 3 insertions(+), 24 deletions(-)

diff --git a/db/migrate/20150906083453_delete_anonymous_jour.rb b/db/migrate/20150906083453_delete_anonymous_jour.rb
index 5361eb5e1..52e5454e5 100644
--- a/db/migrate/20150906083453_delete_anonymous_jour.rb
+++ b/db/migrate/20150906083453_delete_anonymous_jour.rb
@@ -1,13 +1,6 @@
 class DeleteAnonymousJour < ActiveRecord::Migration
   def up
-    jour_count = Journal.all.count / 30 + 2
-    transaction do
-      for i in 1 ... jour_count do i
-      Journal.page(i).per(30).each do |jour|
-        jour.destroy if jour.user_id == 2
-      end
-      end
-    end
+    Journal.where("user_id = 2").destroy_all
   end
 
   def down
diff --git a/db/migrate/20150906090419_delete_anonymous_feedback.rb b/db/migrate/20150906090419_delete_anonymous_feedback.rb
index ebb15e9d0..771fd4856 100644
--- a/db/migrate/20150906090419_delete_anonymous_feedback.rb
+++ b/db/migrate/20150906090419_delete_anonymous_feedback.rb
@@ -1,13 +1,6 @@
 class DeleteAnonymousFeedback < ActiveRecord::Migration
   def up
-    jour_count = JournalsForMessage.all.count / 30 + 2
-    transaction do
-      for i in 1 ... jour_count do i
-      JournalsForMessage.page(i).per(30).each do |jour|
-        jour.destroy if jour.user_id.to_s == "2"
-      end
-      end
-    end
+    JournalsForMessage.where("user_id = 2").destroy_all
   end
 
   def down
diff --git a/db/migrate/20150906091723_delete_anonymous_message.rb b/db/migrate/20150906091723_delete_anonymous_message.rb
index d128f2aff..dc60bc5e4 100644
--- a/db/migrate/20150906091723_delete_anonymous_message.rb
+++ b/db/migrate/20150906091723_delete_anonymous_message.rb
@@ -1,13 +1,6 @@
 class DeleteAnonymousMessage < ActiveRecord::Migration
   def up
-    message_count = Message.all.count / 30 + 2
-    transaction do
-      for i in 1 ... message_count do i
-      Message.page(i).per(30).each do |message|
-        message.destroy if jour.author_id.to_s == "2"
-      end
-      end
-    end
+    Message.where("author_id = 2").destroy_all
   end
 
   def down