24 lines
835 B
Ruby
24 lines
835 B
Ruby
# 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 RemoveRendundantIndexFromReleases < ActiveRecord::Migration[5.2]
|
|
include Gitlab::Database::MigrationHelpers
|
|
|
|
# Set this constant to true if this migration requires downtime.
|
|
DOWNTIME = false
|
|
|
|
disable_ddl_transaction!
|
|
|
|
def up
|
|
remove_concurrent_index_by_name :releases, 'index_releases_on_project_id'
|
|
|
|
# This is an extra index that is not present in db/schema.rb but known to exist on some installs
|
|
remove_concurrent_index_by_name :releases, 'releases_project_id_idx' if index_exists_by_name?(:releases, 'releases_project_id_idx')
|
|
end
|
|
|
|
def down
|
|
add_concurrent_index :releases, :project_id, name: 'index_releases_on_project_id'
|
|
end
|
|
end
|