摘要： 1、创建 学生表CREATE TABLE [dbo].[student]( [Sno] [smallint] NOT NULL, [Sname] [nvarchar](20) NULL, CONSTRAINT [PK_student] PRIMARY KEY CLUSTERED ( [Sno] ASC)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]) O... 阅读全文