From b49c516a69095264d5fe20b12167a2e5dbcda5fe Mon Sep 17 00:00:00 2001 From: daiao <358551898@qq.com> Date: Thu, 2 Jan 2020 17:17:26 +0800 Subject: [PATCH] =?UTF-8?q?=E6=AF=95=E8=AE=BE=E9=80=89=E9=A2=98=E9=97=AE?= =?UTF-8?q?=E9=A2=98?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- ...s.rb => 20200102030947_modify_course_group_for_courses.rb} | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) rename db/migrate/{20200102030946_modify_course_group_for_courses.rb => 20200102030947_modify_course_group_for_courses.rb} (74%) diff --git a/db/migrate/20200102030946_modify_course_group_for_courses.rb b/db/migrate/20200102030947_modify_course_group_for_courses.rb similarity index 74% rename from db/migrate/20200102030946_modify_course_group_for_courses.rb rename to db/migrate/20200102030947_modify_course_group_for_courses.rb index e4a5d62ee..2a45826cf 100644 --- a/db/migrate/20200102030946_modify_course_group_for_courses.rb +++ b/db/migrate/20200102030947_modify_course_group_for_courses.rb @@ -1,6 +1,8 @@ class ModifyCourseGroupForCourses < ActiveRecord::Migration[5.2] def change - groups = CourseGroup.where(course_id:3429).order("created_at desc").group(:name) + course_ids = [1135, 1208, 1309, 1528, 1563, 1800, 2025, 2086, 2346, 2915, 2917, 2919, 2954, 3064, 3136, 3387, 3423, + 3429, 3467, 3651, 3704, 3732] + groups = CourseGroup.where(course_id: course_ids).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|