增强此LINQ查询的可读性和性能?
我不是LINQ最棒的,但我正在尝试检索所有增强此LINQ查询的可读性和性能?,linq,linq-to-entities,linq-to-objects,Linq,Linq To Entities,Linq To Objects,我不是LINQ最棒的,但我正在尝试检索所有moduleAvailability,其中academicYear是当前年份 这里有什么改进吗 pathway.PathwayFoundationModule.Attach( pathway.PathwayFoundationModule.CreateSourceQuery() .Include("Module") .Include("Module.ModuleAvailabilities.Location")
moduleAvailability
,其中academicYear
是当前年份
这里有什么改进吗
pathway.PathwayFoundationModule.Attach(
pathway.PathwayFoundationModule.CreateSourceQuery()
.Include("Module")
.Include("Module.ModuleAvailabilities.Location")
.Where(o => o.Module.ModuleAvailabilities
.Where(x => x.AcademicYear == academicYear.Current)
.Count() >= 0)
);
我想你是说
pathway.PathwayFoundationModule.Attach(
pathway.PathwayFoundationModule.CreateSourceQuery()
.Include("Module")
.Include("Module.ModuleAvailabilities.Location")
.Where(o => o.Module.ModuleAvailabilities
.Any(x => x.AcademicYear == academicYear.Current));
你是说当
.Count()>=0
时,它不是总是>=0吗?