import type { MigrationContext, ReversibleMigration } from '../migration-types';
export declare class PersistInstanceAiPendingConfirmations1784000000014 implements ReversibleMigration {
    up(context: MigrationContext): Promise<void>;
    down({ schemaBuilder: { addNotNull, dropTable, dropColumns }, queryRunner, tablePrefix, runQuery, escape, }: MigrationContext): Promise<void>;
    private createPendingConfirmationsTable;
}