ClickHouse/docs/ru/sql-reference/statements/truncate.md

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---
2022-08-26 17:37:11 +00:00
slug: /ru/sql-reference/statements/truncate
sidebar_position: 51
sidebar_label: TRUNCATE
---
# TRUNCATE {#truncate-statement}
``` sql
TRUNCATE TABLE [IF EXISTS] [db.]name [ON CLUSTER cluster]
```
Удаляет все данные из таблицы. Если условие `IF EXISTS` не указано, запрос вернет ошибку, если таблицы не существует.
Запрос `TRUNCATE` не поддерживается для следующих движков: [View](../../engines/table-engines/special/view.md), [File](../../engines/table-engines/special/file.md), [URL](../../engines/table-engines/special/url.md), [Buffer](../../engines/table-engines/special/buffer.md) и [Null](../../engines/table-engines/special/null.md).
DOCSUP-13875: Document the replication_wait_for_inactive_replica_timeout setting (#28464) * Add documentation of settings Задокументировал две настройки. * Fix links Поправил ссылки. * Update docs/en/operations/settings/settings.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/operations/settings/settings.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/operations/settings/settings.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/operations/settings/settings.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/sql-reference/statements/alter/index.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/sql-reference/statements/alter/index.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/sql-reference/statements/optimize.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/sql-reference/statements/truncate.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/sql-reference/statements/truncate.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Translate to Russian Выполнил перевод на русский язык. * Fix links Поправил ссылки. * Update settings.md Поправил перевод. * Update docs/en/operations/settings/settings.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/sql-reference/statements/alter/index.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/sql-reference/statements/optimize.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/sql-reference/statements/truncate.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/ru/operations/settings/settings.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/ru/operations/settings/settings.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/operations/settings/settings.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Fix errors Исправил неточности в описании. * Update optimize.md Поправил описание запроса OPTIMIZE. Co-authored-by: Dmitriy <sevirov@yandex-team.ru> Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
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Вы можете настроить ожидание выполнения действий на репликах с помощью настройки [replication_alter_partitions_sync](../../operations/settings/settings.md#replication-alter-partitions-sync).
DOCSUP-13875: Document the replication_wait_for_inactive_replica_timeout setting (#28464) * Add documentation of settings Задокументировал две настройки. * Fix links Поправил ссылки. * Update docs/en/operations/settings/settings.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/operations/settings/settings.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/operations/settings/settings.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/operations/settings/settings.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/sql-reference/statements/alter/index.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/sql-reference/statements/alter/index.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/sql-reference/statements/optimize.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/sql-reference/statements/truncate.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/sql-reference/statements/truncate.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Translate to Russian Выполнил перевод на русский язык. * Fix links Поправил ссылки. * Update settings.md Поправил перевод. * Update docs/en/operations/settings/settings.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/sql-reference/statements/alter/index.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/sql-reference/statements/optimize.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/sql-reference/statements/truncate.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/ru/operations/settings/settings.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/ru/operations/settings/settings.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/operations/settings/settings.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Fix errors Исправил неточности в описании. * Update optimize.md Поправил описание запроса OPTIMIZE. Co-authored-by: Dmitriy <sevirov@yandex-team.ru> Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
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Вы можете указать время ожидания (в секундах) выполнения запросов `TRUNCATE` для неактивных реплик с помощью настройки [replication_wait_for_inactive_replica_timeout](../../operations/settings/settings.md#replication-wait-for-inactive-replica-timeout).
:::info "Примечание"
DOCSUP-13875: Document the replication_wait_for_inactive_replica_timeout setting (#28464) * Add documentation of settings Задокументировал две настройки. * Fix links Поправил ссылки. * Update docs/en/operations/settings/settings.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/operations/settings/settings.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/operations/settings/settings.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/operations/settings/settings.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/sql-reference/statements/alter/index.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/sql-reference/statements/alter/index.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/sql-reference/statements/optimize.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/sql-reference/statements/truncate.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/sql-reference/statements/truncate.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Translate to Russian Выполнил перевод на русский язык. * Fix links Поправил ссылки. * Update settings.md Поправил перевод. * Update docs/en/operations/settings/settings.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/sql-reference/statements/alter/index.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/sql-reference/statements/optimize.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/sql-reference/statements/truncate.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/ru/operations/settings/settings.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/ru/operations/settings/settings.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Update docs/en/operations/settings/settings.md Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com> * Fix errors Исправил неточности в описании. * Update optimize.md Поправил описание запроса OPTIMIZE. Co-authored-by: Dmitriy <sevirov@yandex-team.ru> Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
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Если значение настройки `replication_alter_partitions_sync` равно `2` и некоторые реплики не активны больше времени, заданного настройкой `replication_wait_for_inactive_replica_timeout`, то генерируется исключение `UNFINISHED`.
:::