import * as hana from "@sap/hana-client";
declare module "fastify" {
    interface FastifyInstance {
        hana: typeof hana;
        hanaPool: hana.ConnectionPool;
        executeQuery: (query: string, parameters?: ExecuteQueryParameters) => Promise<any>;
        executeInTransaction: (actions: (conn: hana.Connection) => Promise<void>) => Promise<void>;
    }
}
export type ExecuteQueryParameters = {
    [key: string]: any;
} | any[];
export type HanaClientExplicitPoolParams = {
    maxConnectedOrPooled?: number;
    maxPooledIdleTime?: number;
    pingCheck?: boolean;
    poolCapacity?: number;
};
export interface HanaOptions {
    host: string;
    port: string;
    user: string;
    password: string;
    poolOptions?: HanaClientExplicitPoolParams;
}