gitlab-org--gitlab-foss/db/migrate/20161124111395_add_index_to_parent_id.rb
Dmitriy Zaporozhets 83232be0e1
Add nested groups support on data level
* add parent_id field to namespaces table to store relation with nested groups
* create routes table to keep information about full path of every group and project
* project/group lookup by full path from routes table

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
2016-12-08 11:47:16 +02:00

14 lines
372 B
Ruby

# See http://doc.gitlab.com/ce/development/migration_style_guide.html
# for more information on how to write migrations for GitLab.
class AddIndexToParentId < ActiveRecord::Migration
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
disable_ddl_transaction!
def change
add_concurrent_index(:namespaces, [:parent_id, :id], unique: true)
end
end