實體框架-在一個請求中通過多個導航屬性加載實體 [英]Entity Framework - loading entities by multiple navigation properties in one request
哪一個更快? 查詢1個實體,並在其他相關實體上進行往返? 還是剛離開1次往返旅行? [英]Which one is faster? Query 1 Entity and make roundtrip on other related entities? or just left join it with 1 roundtrip?
實體框架 - 在相關實體上加載相關實體(一對多對一) [英]Entity Framework - Load related entity on related entites (one to many to one)
如何使用原始 SQL 查詢在 .net core 中檢索具有相關實體的實體? [英]How to retrieve an entity with related entities in .net core with raw SQL queries?