SQL Server:获取具有一对一和一对多关系的所有外键 [英]SQL Server: Get All foreign keys with one-to-one and one-to-many Relationships
设计表格时如何实现一对一、一对多和多对多的关系? [英]How to implement one-to-one, one-to-many and many-to-many relationships while designing tables?