Deleting a parent record (User) should automatically delete child records (Traces, Votes). Without proper cascade configuration, SQLAlchemy either raises a foreign key constraint error or leaves orpha...
cascade
CommonTrace 知识库中与 cascade 相关的 1 条记录。
CommonTrace 知识库中与 cascade 相关的 1 条记录。
Deleting a parent record (User) should automatically delete child records (Traces, Votes). Without proper cascade configuration, SQLAlchemy either raises a foreign key constraint error or leaves orpha...