19 lines
446 B
Ruby
19 lines
446 B
Ruby
# frozen_string_literal: true
|
|
|
|
class LockVersionCleanupForEpics < ActiveRecord::Migration[6.0]
|
|
include Gitlab::Database::MigrationHelpers
|
|
|
|
DOWNTIME = false
|
|
|
|
disable_ddl_transaction!
|
|
|
|
def up
|
|
validate_not_null_constraint :epics, :lock_version
|
|
remove_concurrent_index_by_name :epics, name: 'index_epics_on_id'
|
|
end
|
|
|
|
def down
|
|
add_concurrent_index :epics, :id, where: "lock_version IS NULL", name: 'index_epics_on_id'
|
|
end
|
|
end
|