import { BigQueryClient } from '../core/BigQueryClient';
declare global {
    interface Reflect {
        defineMetadata(metadataKey: any, metadataValue: any, target: Object): void;
        getMetadata(metadataKey: any, target: Object): any;
    }
}
export declare class BaseRepository<T> {
    private entity;
    private client;
    constructor(entity: {
        new (): T;
    }, client: BigQueryClient);
    getTableName(): string;
    getColumns(): {
        propertyKey: string;
        columnName: string;
    }[];
    findAll(): Promise<T[]>;
    findById(id: any): Promise<T | null>;
    create(entity: Partial<T>): Promise<void>;
    update(id: any, updateFields: Partial<T>): Promise<void>;
    delete(id: any): Promise<void>;
    getSelectQuery(): {
        query: string;
        params: any[];
    };
}