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是否可以在Entity Framework緩存上執行明確的Where
查詢?我知道我可以使用Find
在緩存中查找實體(基於實體主鍵)。查詢Entitiy框架緩存
代碼示例:
var person = new PersonToStoreInDb() { Id = 1, Name = "John" };
dbSet.Add(person);
// Perform some other code
...
// DbContext.SaveChanges was NOT called!
var personFromDbSet = bSet.Where(p => p.Name == "John").First();
// personFromDbSet is null because it was not sent towards DB via SaveChanges
你可能想利用'bSet.Local' – grek40
'DbSet.Local'文檔:https://msdn.microsoft.com/en-us/library/gg696248(v=vs.113).aspx –
@ grek40](http://stackoverflow.com/users/5265292/grek40):感謝您的評論'DbSet.Local'完成了這項工作。請發表您的評論作爲答案! – Moerwald