> For the complete documentation index, see [llms.txt](https://docs.nexthink.com/platform/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.nexthink.com/platform/ja/understanding-key-data-platform-concepts/nexthink-query-language-nql/nql-keywords/nql-summarize.md).

# NQLサマライズ

`要約` ステートメントは情報を1つの結果に凝縮します。

### 構文 <a href="#nqlsummarize-syntax" id="nqlsummarize-syntax"></a>

{% code overflow="wrap" lineNumbers="true" %}

```
...
| summarize <新しい指標名> = <指標>.<集計関数>
```

{% endcode %}

### 例 <a href="#nqlsummarize-examples" id="nqlsummarize-examples"></a>

デバイスごとのページビュー数の平均値を計算します。

{% code overflow="wrap" lineNumbers="true" %}

```
デバイス
| web.page_views を 6月1日から6月7日まで指定
| num_navigations = number_of_page_views.sum() を計算
| 要約 average_num_navigation_per_device = num_navigations.avg()
```

{% endcode %}

| average\_num\_navigation\_per\_device |
| ------------------------------------- |
| 115.9                                 |

過去7日間にアクティブなデバイスの数をカウントします。 `count()` 集約関数の場合、ルートテーブルのレコード数をカウントするためには、集約の前にフィールド名を省略できます。

{% code overflow="wrap" lineNumbers="true" %}

```
過去7日間のデバイス
| 要約 number_of_devices = count()
```

{% endcode %}

| number\_of\_devices |
| ------------------- |
| 285                 |

すべてのバイナリの合計サイズを計算します。

{% code overflow="wrap" lineNumbers="true" %}

```
過去7日間のバイナリ
| 要約 total_size = size.sum()
```

{% endcode %}

| total\_size |
| ----------- |
| 611.3 GB    |


---

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