import { Database } from 'better-sqlite3';
import { FsStat } from '../fsstat';
import { Pk } from '../pk';
export declare type TField = ('path' | 'file' | 'data' | 'fsstatSize' | 'fsstatMtimeMs' | 'fsstatCtimeMs' | 'fsstatBirthtimeMs');
export declare type TRow = {
    pk: Pk;
    fsstat: FsStat;
    data: string | undefined;
};
export declare class TableData {
    readonly db: Database;
    readonly tableName: string;
    constructor(db: Database);
    select(fields: TField[], filter: ({
        field: TField;
        value: string | number;
    })[] | undefined, callback: (error: Error | undefined, rows: TRow[]) => void): void;
    delete(filterFields: TField[], filterValues: any[], callback: (error: Error | undefined) => void): void;
    upsert(rows: TRow[], callback: (error: Error | undefined) => void): void;
}
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