import { Request, Response } from 'express';
/**
 * Execute a non-streaming query
 */
export declare function executeQuery(req: Request, res: Response): Promise<Response<any, Record<string, any>> | undefined>;
/**
 * Execute a streaming query
 */
export declare function executeStreamingQuery(req: Request, res: Response): Promise<Response<any, Record<string, any>> | undefined>;
/**
 * Abort a running query
 */
export declare function abortQuery(req: Request, res: Response): Promise<Response<any, Record<string, any>> | undefined>;
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