仕組みと動作原理
QUERY関数はExcel業務を効率化する代表的な関数です。Runs Google Visualization API SQL-like queries on data tables. 複雑な集計や参照処理を簡素化し、データ分析の精度と生産性を飛躍的に高めます。
構文.
標準Excel表記法=QUERY(data, query, [headers])引数一覧.
この関数で指定できるすべての引数について詳しく解説します。
The cell range to query.
指定例:A1:C5SQL-like query string enclosed in quotation marks.
指定例:"SELECT A, C WHERE C > 150"具体的な計算例
ステップ別の実務シナリオHigh Value Orders Query
Extract products where sales exceed 150.
| Product | Region | Sales | Query Output | Output Sales |
|---|---|---|---|---|
| Widget A | East | 100 | — | — |
| Widget B | West | 300 | — | — |
| Widget C | East | 250 | — | — |
=QUERY(A1:C5, "SELECT A, C WHERE C > 150", 1)Evaluates QUERY over the sample table cells, placing the verified output in cell D2.
数式ジェネレーター
ウィザードを開く引数を入力するだけで、シートにそのまま貼り付けて使える数式を作成できます。
=QUERY()出力される値の特性
Returns "Widget B" based on sample evaluation criteria and active cell references.
実務上のベストプラクティス
- Use uppercase keywords like SELECT and WHERE for readability.
よくあるミスと注意点
- Google Sheets QUERY requires data in each column to be consistently typed (avoid mixing numbers and text).
各プラットフォーム対応表
実際のExcelおよびGoogleスプレッドシートの計算エンジン仕様に基づいた検証結果です。
For Microsoft Excel, use the FILTER function (Excel 365 / 2021), SUMIFS/COUNTIFS, or Power Query (Get & Transform).
Not supported in Microsoft Excel. QUERY is a proprietary Google Sheets function that uses Google Visualization API SQL syntax.
Native Google Sheets formula. Runs pseudo-SQL queries over sheet ranges for filtering, aggregation, and grouping.
よくある質問と回答
技術解説Can I use QUERY across different worksheets in Excel?↓
Yes. You can reference cells located on other sheets by including the sheet name followed by an exclamation mark, for example: =QUERY(Sheet2!A2:A10). If the sheet name contains spaces, enclose it in single quotes: ='Q1 Report'!A2:A10.
What is the most common reason for errors in QUERY?↓
Google Sheets QUERY requires data in each column to be consistently typed (avoid mixing numbers and text).