Druid deletes column which all rows empty, how to make Druid keep these empty column?

前端 未结 0 544
眼角桃花
眼角桃花 2021-02-04 17:12

Druid deletes column which all rows empty.

For example, have a table as below:

A
相关标签:
回答
  • 消灭零回复
提交回复
热议问题