docs/admin-manual/data-admin/delete-recover.md - doris-website - Git at Google

 ---
 {
     "title": "Data Recover",
     "language": "zh-CN"
 }
 ---

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 # Data Deletion Recovery

 In order to avoid disasters caused by misoperation, Doris supports data recovery of accidentally deleted databases/tables/partitions. After dropping table or database, Doris will not physically delete the data immediately, but will keep it in Trash for a period of time ( The default is 1 day, which can be configured through the `catalog_trash_expire_second` parameter in fe.conf). The administrator can use the RECOVER command to restore accidentally deleted data.

 ## Start Data Recovery

 1.restore the database named example_db

 ```sql
 RECOVER DATABASE example_db;
 ```

 2.restore the table named example_tbl

 ```sql
 RECOVER TABLE example_db.example_tbl;
 ```

 3.restore partition named p1 in table example_tbl

 ```sql
 RECOVER PARTITION p1 FROM example_tbl;
 ```

 ## More Help

 For more detailed syntax and best practices used by RECOVER, please refer to the [RECOVER](../../sql-manual/sql-reference/Database-Administration-Statements/RECOVER.md) command manual, You can also type `HELP RECOVER` on the MySql client command line for more help.
	---
	{
	"title": "Data Recover",
	"language": "zh-CN"
	}
	---

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	Unless required by applicable law or agreed to in writing,
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	# Data Deletion Recovery

	In order to avoid disasters caused by misoperation, Doris supports data recovery of accidentally deleted databases/tables/partitions. After dropping table or database, Doris will not physically delete the data immediately, but will keep it in Trash for a period of time ( The default is 1 day, which can be configured through the `catalog_trash_expire_second` parameter in fe.conf). The administrator can use the RECOVER command to restore accidentally deleted data.

	## Start Data Recovery

	1.restore the database named example_db

	```sql
	RECOVER DATABASE example_db;
	```

	2.restore the table named example_tbl

	```sql
	RECOVER TABLE example_db.example_tbl;
	```

	3.restore partition named p1 in table example_tbl

	```sql
	RECOVER PARTITION p1 FROM example_tbl;
	```

	## More Help

	For more detailed syntax and best practices used by RECOVER, please refer to the [RECOVER](../../sql-manual/sql-reference/Database-Administration-Statements/RECOVER.md) command manual, You can also type `HELP RECOVER` on the MySql client command line for more help.