diff options
Diffstat (limited to 'db/post_migrate/20200213204737_remove_unnecessary_milestone_join_tables.rb')
| -rw-r--r-- | db/post_migrate/20200213204737_remove_unnecessary_milestone_join_tables.rb | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/db/post_migrate/20200213204737_remove_unnecessary_milestone_join_tables.rb b/db/post_migrate/20200213204737_remove_unnecessary_milestone_join_tables.rb deleted file mode 100644 index 19b3af53836..00000000000 --- a/db/post_migrate/20200213204737_remove_unnecessary_milestone_join_tables.rb +++ /dev/null @@ -1,30 +0,0 @@ -# frozen_string_literal: true - -# See http://doc.gitlab.com/ce/development/migration_style_guide.html -# for more information on how to write migrations for GitLab. - -class RemoveUnnecessaryMilestoneJoinTables < ActiveRecord::Migration[6.0] - # Set this constant to true if this migration requires downtime. - DOWNTIME = false - - def up - drop_table :issue_milestones - drop_table :merge_request_milestones - end - - def down - create_table :issue_milestones, id: false do |t| - t.references :issue, foreign_key: { on_delete: :cascade }, index: { unique: true }, null: false - t.references :milestone, foreign_key: { on_delete: :cascade }, index: true, null: false - end - - add_index :issue_milestones, [:issue_id, :milestone_id], unique: true - - create_table :merge_request_milestones, id: false do |t| - t.references :merge_request, foreign_key: { on_delete: :cascade }, index: { unique: true }, null: false - t.references :milestone, foreign_key: { on_delete: :cascade }, index: true, null: false - end - - add_index :merge_request_milestones, [:merge_request_id, :milestone_id], name: 'index_mrs_milestones_on_mr_id_and_milestone_id', unique: true - end -end |