ClickHouse/docs/ru/sql-reference/statements/alter/row-policy.md

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---
toc_priority: 47
toc_title: ROW POLICY
---
# ALTER ROW POLICY {#alter-row-policy-statement}
Изменяет политику доступа к строкам.
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Синтаксис:
``` sql
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ALTER [ROW] POLICY [IF EXISTS] name1 [ON CLUSTER cluster_name1] ON [database1.]table1 [RENAME TO new_name1]
[, name2 [ON CLUSTER cluster_name2] ON [database2.]table2 [RENAME TO new_name2] ...]
[AS {PERMISSIVE | RESTRICTIVE}]
[FOR SELECT]
[USING {condition | NONE}][,...]
[TO {role [,...] | ALL | ALL EXCEPT role [,...]}]
```