import type { Hints } from "../../types";
export declare const RAW_PREPEND_HINT = "";
/**
 * Builds query prologue queries for the given hints.
 *
 * In the resulting compound queries, the returned `queries` will become a part
 * of the debug query text, and queriesDefault will be prepended and omitted
 * from the debug query text.
 *
 * Also, if there is a special hint with key = "", the its value is appended as
 * it is to the very beginning of the compound query sent. You can e.g. pass
 * pg_hint_plan extension hints there.
 */
export declare function buildHintQueries(hintsDefault?: Readonly<Hints>, hints?: Readonly<Hints>): [rawPrepend: string, queriesDefault: string[], queries: string[]];
//# sourceMappingURL=buildHintQueries.d.ts.map