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13 lines
316 B
Markdown
13 lines
316 B
Markdown
---
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toc_priority: 44
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toc_title: TTL
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---
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### Manipulations with Table TTL {#manipulations-with-table-ttl}
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You can change [table TTL](../../../engines/table-engines/mergetree-family/mergetree.md#mergetree-table-ttl) with a request of the following form:
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``` sql
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ALTER TABLE table-name MODIFY TTL ttl-expression
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```
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