/// <summary> /// <paramref name="query"/>를 비동기 방식으로 실행하여, 결과 셋을 <see cref="Task{DataTable}"/>로 반환합니다. /// </summary> public static Task <DataTable> ExecuteDataTableAsync(this NpgsqlDatabase db, string query, int firstResult, int maxResult, params IAdoParameter[] parameters) { var cmd = db.GetNpgsqlCommand(query); return (ExecuteDataTableAsync(db, cmd, firstResult, maxResult, parameters) .ContinueWith(task => { With.TryAction(() => cmd.Dispose()); return task; }, TaskContinuationOptions.ExecuteSynchronously) .Unwrap()); }