SQL用什麼做主鍵好！

原創 会飞的鱼online 2020-06-16 00:54

不考慮私服硬件。

字段類型爲  uniqueidentifier類型

C# 中用 Guid.NewGuid(); 

 SQL 中用 NEWID() 

來獲取GUID

凡是有的就要用上！！！！


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