/**
 * Formats a query by resolving named parameters.
 *
 * With older `mysql` driver, this was used to facilitate actual named parameters.
 * @since 9.2.0 - this is now only used for logging/debugging purposes, as `mysql2`
 * driver has built-in named parameter support.
 *
 * @param query
 * @param values
 * @returns
 */
export declare function queryFormatter(query: string, values: any): string;