EFCode

using TestDbContext ctx = new TestDbContext(); var b1 = new Book { AuthorName = "杨中科", Title = "零基础趣学C语言", Price = 59.8, PubTime = new DateTime() }; v ......

以下代码导致内存溢出: 是一段连表查询导致查询不到的问题 var onelst = await dbpTasks.Where(Epr).Join(Context.DbpTaskMetadata.AsNoTracking().GroupBy(meta => meta.Taskid).Select(g ......