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socialforge
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数据迁移不完整

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sw 2015-06-02 11:42:12 +08:00
parent bdbcc52320
commit 8d23815169
1 changed files with 4 additions and 2 deletions
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6
db/migrate/20150602021020_add_score_to_work.rb
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@ -2,8 +2,9 @@ class AddScoreToWork < ActiveRecord::Migration
require 'bigdecimal' require 'bigdecimal'
def up def up
count = StudentWork.all.count / 10 + 1
transaction do transaction do
for i in 1 ... 1000 do i for i in 1 ... count do i
StudentWork.page(i).per(10).each do |work| StudentWork.page(i).per(10).each do |work|
teacher_score = work.student_works_scores.where(:reviewer_role => 1).order("created_at desc") teacher_score = work.student_works_scores.where(:reviewer_role => 1).order("created_at desc")
unless teacher_score.empty? unless teacher_score.empty?
@ -43,8 +44,9 @@ class AddScoreToWork < ActiveRecord::Migration
end end
def down def down
count = StudentWork.all.count / 10 + 1
transaction do transaction do
for i in 1 ... 1000 do i for i in 1 ... count do i
StudentWork.page(i).per(10).each do |work| StudentWork.page(i).per(10).each do |work|
work.teacher_score = nil work.teacher_score = nil
work.teaching_asistant_score = nil work.teaching_asistant_score = nil