ClickHouse/docs/en/table_engines/null.rst

Null
----

When writing to a Null table, data is ignored. When reading from a Null table, the response is empty.

However, you can create a materialized view on a Null table, so the data written to the table will end up in the view.
Initial commit if EN docs 2017-04-03 19:49:50 +00:00			`Null`
			`----`

Table engines 2017-04-26 17:26:17 +00:00			`When writing to a Null table, data is ignored. When reading from a Null table, the response is empty.`
Initial commit if EN docs 2017-04-03 19:49:50 +00:00
Table engines 2017-04-26 17:26:17 +00:00			`However, you can create a materialized view on a Null table, so the data written to the table will end up in the view.`