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Alexey 2021-08-03 20:47:09 +00:00
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docs/en/sql-reference/statements/attach.md
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@ -33,14 +33,14 @@ If the table was detached permanently, it won't be reattached at the server star
### With Specified Path to Table Data {#attach-with-specified-path} ### With Specified Path to Table Data {#attach-with-specified-path}
The query creates a new table with provided structure and attaches table data from the provided directory in `user_files`.
**Syntax** **Syntax**
```sql ```sql
ATTACH TABLE name FROM 'path/to/data/' (col1 Type1, ...) ATTACH TABLE name FROM 'path/to/data/' (col1 Type1, ...)
``` ```
It creates new table with provided structure and attaches table data from provided directory in `user_files`.
**Example** **Example**
Query: Query:
@ -59,16 +59,21 @@ Result:
└──────┴────┘ └──────┴────┘
``` ```
**With specify table UUID** (Only for `Atomic` database) ### With Specified Table UUID {#attach-with-specified-uuid}
This query creates a new table with provided structure and attaches data from the table with the specified UUID.
It is supported by the [Atomic](../../engines/database-engines/atomic.md) database engine.
**Syntax**
```sql ```sql
ATTACH TABLE name UUID '<uuid>' (col1 Type1, ...) ATTACH TABLE name UUID '<uuid>' (col1 Type1, ...)
``` ```
It creates new table with provided structure and attaches data from table with the specified UUID.
## Attach Existing Dictionary {#attach-existing-dictionary} ## Attach Existing Dictionary {#attach-existing-dictionary}
Attaches a previously detached dictionary.
**Syntax** **Syntax**
``` sql ``` sql