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ClickHouse/docs/ru/query_language/table_functions/url.md
BayoNet 2d2bc052e1
DOCAPI-8530: Code blocks markup fix (#7060) 
* Typo fix.

* Links fix.

* Fixed links in docs.

* More fixes.

* docs/en: cleaning some files

* docs/en: cleaning data_types

* docs/en: cleaning database_engines

* docs/en: cleaning development

* docs/en: cleaning getting_started

* docs/en: cleaning interfaces

* docs/en: cleaning operations

* docs/en: cleaning query_lamguage

* docs/en: cleaning en

* docs/ru: cleaning data_types

* docs/ru: cleaning index

* docs/ru: cleaning database_engines

* docs/ru: cleaning development

* docs/ru: cleaning general

* docs/ru: cleaning getting_started

* docs/ru: cleaning interfaces

* docs/ru: cleaning operations

* docs/ru: cleaning query_language

* docs: cleaning interfaces/http

* Update docs/en/data_types/array.md

decorated ```

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* Update docs/en/operations/table_engines/custom_partitioning_key.md

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* docs: fixed error

* docs: fixed error
2019-09-23 18:31:46 +03:00

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url

url(URL, format, structure) - возвращает таблицу со столбцами, указанными в structure, созданную из данных находящихся по URL в формате format.

URL - адрес, по которому сервер принимает GET и/или POST запросы по протоколу HTTP или HTTPS.

format - формат данных.

structure - структура таблицы в форме 'UserID UInt64, Name String'. Определяет имена и типы столбцов.

Пример

-- получение 3-х строк таблицы, состоящей из двух колонк типа String и UInt32 от сервера, отдающего данные в формате CSV
SELECT * FROM url('http://127.0.0.1:12345/', CSV, 'column1 String, column2 UInt32') LIMIT 3

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