ClickHouse/docs/ja/sql-reference/functions/in-functions.md
Ivan Blinkov cd14f9ebcb
SQL reference refactoring (#10857)
* split up select.md

* array-join.md basic refactoring

* distinct.md basic refactoring

* format.md basic refactoring

* from.md basic refactoring

* group-by.md basic refactoring

* having.md basic refactoring

* additional index.md refactoring

* into-outfile.md basic refactoring

* join.md basic refactoring

* limit.md basic refactoring

* limit-by.md basic refactoring

* order-by.md basic refactoring

* prewhere.md basic refactoring

* adjust operators/index.md links

* adjust sample.md links

* adjust more links

* adjust operatots links

* fix some links

* adjust aggregate function article titles

* basic refactor of remaining select clauses

* absolute paths in make_links.sh

* run make_links.sh

* remove old select.md locations

* translate docs/es

* translate docs/fr

* translate docs/fa

* remove old operators.md location

* change operators.md links

* adjust links in docs/es

* adjust links in docs/es

* minor texts adjustments

* wip

* update machine translations to use new links

* fix changelog

* es build fixes

* get rid of some select.md links

* temporary adjust ru links

* temporary adjust more ru links

* improve curly brace handling

* adjust ru as well

* fa build fix

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* zh link fixes

* temporary disable part of anchor checks
2020-05-15 07:34:54 +03:00

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machine_translated: true
machine_translated_rev: 72537a2d527c63c07aa5d2361a8829f3895cf2bd
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toc_title: "IN\u6F14\u7B97\u5B50\u306E\u5B9F\u88C5"
---
# IN演算子を実装するための関数 {#functions-for-implementing-the-in-operator}
## で、ノチン、グロバリン、グロバルノチン {#in-functions}
セクションを参照 [演算子で](../operators/in.md#select-in-operators).
## tuple(x, y, …), operator (x, y, …) {#tuplex-y-operator-x-y}
複数の列をグループ化できる関数。
For columns with the types T1, T2, …, it returns a Tuple(T1, T2, …) type tuple containing these columns. There is no cost to execute the function.
タプルは、通常、in演算子の引数の中間値として、またはラムダ関数の仮パラメータのリストを作成するために使用されます。 タプルをテーブルに書き込むことはできません。
## tupleElement(タプル,n),演算子x.N {#tupleelementtuple-n-operator-x-n}
タプルから列を取得できる関数。
N 1から始まる列インデックスです。 Nは定数でなければなりません。 N 定数でなければなりません。 N 組のサイズより大きくない厳密なpostive整数でなければなりません。
関数を実行するコストはありません。
[元の記事](https://clickhouse.tech/docs/en/query_language/functions/in_functions/) <!--hide-->