数据库 我们先在SQL Server数据库中建立一个Book表: CREATE TABLE [dbo].[Book]( ,) NOT NULL, ) NULL, ) NULL, ) NULL, [CreateTime] [datetime] NULL, CONSTRAINT [PK_Book] PRIMARY KEY CLUSTERED ( [ID] ASC )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY…