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