thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-15 03:53:41 +00:00
Code Issues Packages Projects Releases Wiki Activity
2e13f63de8
ClickHouse/docs/zh/operations/table_engines/null.md
谢磊 299b8a39ed [WIP] translate table-engines about special part (#3844) 
* init zh/operations translate

* finish table_engines about Integrations part

* add table_engine index

* finish table_engines -- For Small Data -- log、tinylog、memory

* finish table_engines -- For Small Data -- buffer，external_data

* [WIP] translate about table-engines about Special part
2018-12-17 23:03:32 +03:00

311 B
Raw Blame History

Null

当写入 Null 类型的表时，将忽略数据。从 Null 类型的表中读取时，返回空。

但是，可以在 Null 类型的表上创建物化视图。写入表的数据将转发到视图中。

Original article