Function get_error

lib_acl_cpp/include/acl_cpp/db/db_handle.hpp:316–318

* Get last database operation error string. * @return {const char*} */

	 * @return {const char*}
	 */
	virtual const char* get_error() const {
		return "unkonwn error";
	}

	/**
	 * Pure virtual interface. Subclasses must implement this interface to open