mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-10-07 09:00:49 +00:00
20 lines
662 B
Markdown
20 lines
662 B
Markdown
<a name="table_functions-url"></a>
|
|
|
|
# url
|
|
|
|
`url(URL, format, structure)` - returns a table created from the `URL` with given
|
|
`format` and `structure`.
|
|
|
|
URL - HTTP or HTTPS server address, which can accept `GET` and/or `POST` requests.
|
|
|
|
format - [format](../../interfaces/formats.md#formats) of the data.
|
|
|
|
structure - table structure in `'UserID UInt64, Name String'` format. Determines column names and types.
|
|
|
|
**Example**
|
|
|
|
```sql
|
|
-- getting the first 3 lines of a table that contains columns of String and UInt32 type from HTTP-server which answers in CSV format.
|
|
SELECT * FROM url('http://127.0.0.1:12345/', CSV, 'column1 String, column2 UInt32') LIMIT 3
|
|
```
|