# frozen_string_literal: true class AddUniqueIndexOnScanIdAndPositionOfSecurityFindings < ActiveRecord::Migration[6.0] include Gitlab::Database::MigrationHelpers DOWNTIME = false INDEX_NAME = 'index_security_findings_on_scan_id_and_position' disable_ddl_transaction! def up add_concurrent_index :security_findings, [:scan_id, :position], unique: true, name: INDEX_NAME end def down remove_concurrent_index_by_name :security_findings, INDEX_NAME end end