import type { SortOrder } from '@gravity-ui/react-data-table';
import { z } from 'zod';
export declare const topQueriesSortColumnSchema: z.ZodCatch<z.ZodEnum<{
    ReadRows: "ReadRows";
    ReadBytes: "ReadBytes";
    QueryText: "QueryText";
    Duration: "Duration";
    CPUTime: "CPUTime";
}>>;
export declare const DEFAULT_TOP_QUERIES_SORT: SortOrder;
export declare function useTopQueriesSort(): {
    tableSort: SortOrder[] | undefined;
    handleTableSort: (rawValue: SortOrder | SortOrder[] | undefined) => void;
    backendSort: SortOrder[] | undefined;
};