From 000585cf126b02c208b89e7ff4b5840aefaabd6b Mon Sep 17 00:00:00 2001 From: daiao <358551898@qq.com> Date: Thu, 2 Jan 2020 11:50:43 +0800 Subject: [PATCH] =?UTF-8?q?=E6=AF=95=E8=AE=BE=E5=88=9B=E5=BB=BA=E5=A4=9A?= =?UTF-8?q?=E4=B8=AA=E5=88=86=E7=8F=AD=E7=9A=84=E9=97=AE=E9=A2=98?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- db/migrate/20200102030946_modify_course_group_for_courses.rb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/db/migrate/20200102030946_modify_course_group_for_courses.rb b/db/migrate/20200102030946_modify_course_group_for_courses.rb index e36bc9e0b..8df0943b3 100644 --- a/db/migrate/20200102030946_modify_course_group_for_courses.rb +++ b/db/migrate/20200102030946_modify_course_group_for_courses.rb @@ -1,6 +1,6 @@ class ModifyCourseGroupForCourses < ActiveRecord::Migration[5.2] def change - groups = CourseGroup.where(course_id:3128).order("created_at desc").group(:name) + groups = CourseGroup.where(course_id:3429).order("created_at desc").group(:name) ActiveRecord::Base.transaction do groups.each do |g| CourseGroup.where(name: g.name).where.not(id: g.id).each do |cg|