摘要: 准备工作: CREATE TABLE [dbo].[Students]( [id] [int] IDENTITY(1,1) NOT NULL, [names] [varchar](50) NULL, [hobby] [varchar](50) NULL ) insert into students 阅读全文
posted @ 2019-01-30 14:48 梅桦 阅读(2418) 评论(0) 推荐(0) 编辑