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# frozen_string_literal: true
class RemoveBackupLabelsForeignKeys < ActiveRecord::Migration[6.0]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
disable_ddl_transaction!
def up
with_lock_retries do
remove_foreign_key_if_exists(:backup_labels, :projects)
remove_foreign_key_if_exists(:backup_labels, :namespaces)
end
end
def down
add_concurrent_foreign_key(:backup_labels, :projects, column: :project_id, on_delete: :cascade)
add_concurrent_foreign_key(:backup_labels, :namespaces, column: :group_id, on_delete: :cascade)
end
end
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