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socialforge
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数据迁移

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cxt 2016-05-13 20:12:56 +08:00
parent c25b63a254
commit baaff3f988
1 changed files with 2 additions and 2 deletions
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4
db/migrate/20160513120002_delete_empty_apply_homework.rb
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@ -4,8 +4,8 @@ class DeleteEmptyApplyHomework < ActiveRecord::Migration
transaction do transaction do
for i in 1 ... count do i for i in 1 ... count do i
ApplyHomework.page(i).per(30).each do |ah| ApplyHomework.page(i).per(30).each do |ah|
homework = HomeworkCommon.find ah.homework_common_id homework = HomeworkCommon.where("id = ?",ah.homework_common_id)
if homework.nil? if homework.empty?
ah.destroy ah.destroy
end end
end end