On Tue, Nov 1, 2022 at 2:33 PM 黄宁 <huangning0...@gmail.com> wrote:
> I now have two tables named A and B. Table B is calculated based on the > data of table A. I wonder if table B can be automatically deleted when > table A is deleted？ > Your question seems not that specific. You can use https://dbfiddle.uk/btGcOH30 to showcase your specific problem/question. you can use DROP TABLE CASCADE. DROP TABLE manual: https://www.postgresql.org/docs/current/sql-droptable.html -- I recommend David Deutsch's <<The Beginning of Infinity>> Jian
