import { type PlatformRequestFilter } from '@substrat-run/contracts';
/**
 * The one SELECT behind every read of a scope's intent journal (#618).
 *
 * Three surfaces answer the same question from the same table — `ctx.platformRequests` inside an
 * operation, the host's `listPlatformRequestHistory` for the control plane, and the Durable
 * Object's RPC underneath it — and they must not drift on which columns come back or what
 * "newest" means. Ids are ULIDs, so `ORDER BY id DESC` IS newest-first without a second index.
 *
 * The filter is re-parsed here rather than trusted: this builds SQL, and `kind` arrives from an
 * HTTP query string on one of those paths. Values are bound, never interpolated.
 */
/** Every column of `_substrat_platform_requests`, in the order the row mappers expect. */
export declare const PLATFORM_REQUEST_COLUMNS = "id, kind, payload, requested_by, impersonation, status, attempts, last_error, last_failure, result, requested_at, settled_at";
export declare function platformRequestHistoryQuery(filter?: PlatformRequestFilter): {
    sql: string;
    params: (string | number)[];
};
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