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大多数关于多对多关系的提升映射器文档都记录了使用MappedManyToMany来映射关系。但在Exploring Lift中,我看到作者使用HasManyThrough代替。
两者有什么区别?一个比另一个更受欢迎吗?
HasManyThrough
get
MappedManyToMany
+=
-=
至少这些是我在项目中从HasManyThrough到时注意到的差异MappedManyToMany。
所以我认为这MappedManyToMany是一个新版本并且是首选版本,而HasManyThrough出于兼容性原因可能会保留。