import { DatabaseInterface, MinorUnitsPreflightResult, MinorUnitsRescaleResult, MoneyColumnTarget } from '@happyvertical/smrt-core/migrations';
/** Marker recorded in `_smrt_backfills` once the rescale has run. */
export declare const SUBSCRIPTIONS_MONEY_MINOR_UNITS_BACKFILL = "@happyvertical/smrt-subscriptions:money-minor-units:v1";
/**
 * Every subscriptions money column that held major units before #2401.
 *
 * `quantity` columns are absent on purpose: metered quantities are genuinely
 * fractional and stay DECIMAL.
 */
export declare const SUBSCRIPTIONS_MONEY_COLUMNS: MoneyColumnTarget[];
/**
 * Report what {@link migrateSubscriptionsMoneyToMinorUnits} would do, without
 * writing anything.
 */
export declare function preflightSubscriptionsMoneyMinorUnits(db: DatabaseInterface, options?: {
    scale?: number;
    engineHint?: string;
}): Promise<MinorUnitsPreflightResult>;
/**
 * Convert every subscriptions money column from floating-point major units to
 * integer minor units. Idempotent via a `_smrt_backfills` marker.
 *
 * @throws `MinorUnitsPreflightError` when a row would be rounded or would
 *   overflow `int4` and `force` was not set.
 */
export declare function migrateSubscriptionsMoneyToMinorUnits(db: DatabaseInterface, options?: {
    scale?: number;
    engineHint?: string;
    force?: boolean;
}): Promise<MinorUnitsRescaleResult>;
//# sourceMappingURL=moneyMinorUnits.d.ts.map