数据库 假设现在我们在SQL Server数据库中有下面两张表: Person表,代表的是一个人: CREATE TABLE [dbo].[Person]( ,) NOT NULL, ) NULL, ) NULL, [Age] [int] NULL, CONSTRAINT [PK_Person] PRIMARY KEY CLUSTERED ( [ID] ASC )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY…