Function get_id

lib_acl_cpp/include/acl_cpp/db/db_handle.hpp:519–521

* Get instance's unique ID. * @return {const char*} Returns empty to indicate unique ID was not set. */

	 * @return {const char*} Returns empty to indicate unique ID was not set.
	 */
	const char* get_id() const {
		return id_;
	}

	/**
	 * Set time when database connection handle was last used.