我有以下查询这是极其缓慢的。我是Entity Framework的新手,我相信它必须通过Eager Loading,Lazy Loading或Explicit Loading来做些事情。需要帮助优化下面的C#语句。实体框架.INCLUDE性能问题
var queryResult = CurrentSession.Set<SomeType_T>().Include(a => a.SomeType1_T)
.Include(a => a.SomeType1_T.Catalog_Type_T)
.Include(a => a.SomeType1_T.SomeType4_T)
.Include(a => a.SomeType1_T.SomeType2_T)
.Include("SomeType1_T.SomeType2_T.SomeType3_T")
.Include(a => a.SomeType1_T.SomeType4_T.SomeType5_T)
.Include(a => a.SomeType1_T.SomeType5_T)
.Include(a => a.SomeType1_T.Questions_T)
.Include(a => a.SomeType1_T.Questions_T.Question_Type_T)
.Include(a => a.SomeType1_T.Members_T)
.Include(b => b.SomeMasterType_T)
.Include(b => b.SomeMasterType_T.SomeMasterType1_T)
.Include(c => c.SomeType6_T)
.Include(d => d.SomeType7_T)
.Include(d => d.SomeType8_T)
.Include(d => d.SomeType8_T1)
.Where(t => t.SomeType9_T == _MatchThisKey);
仅包含您需要的那些实体 –
您是否必须一次加载所有实体?你全部使用它们吗?你有没有尝试'懒加载'? –
@AdilMammadov还没有试过懒加载。如果我没有使用延迟加载,那么我应该在上面的代码中改变什么? –