学生信息管理系统代码（一）

CREATE TABLE [dbo].[user_Info](
	[user_ID][char](10)COLLATE Chinese_PRC_CI_AS NOT NULL,
	[user_PWD][char](10)COLLATE Chinese_PRC_CI_AS NULL,
	[user_Des][char](10)COLLATE Chinese_PRC_CI_AS NULL
)ON [PRIMARY]

CREATE TABLE [dbo].[student_Info](
	[student_ID][int]NOT NULL,
	[student_Name][char](10)COLLATE Chinese_PRC_CI_AS NULL,
	[student_Sex][char](2)COLLATE Chinese_PRC_CI_AS NULL,
	[born_Date][datetime] NULL,
	[class_NO][int] NULL,
	[tele_Number][char](10)COLLATE Chinese_PRC_CI_AS NULL,
	[ru_Date][datetime] NULL,
	[address][varchar](50)COLLATE Chinese_PRC_CI_AS NULL
)ON [PRIMARY]

CREATE TABLE [dbo].[class_Info](
	[class_No][int]NOT NULL,
	[grade][char](10)COLLATE Chinese_PRC_CI_AS NULL,
	[director][char](10)COLLATE Chinese_PRC_CI_AS NULL,
	[classroom_No][char](10)COLLATE Chinese_PRC_CI_AS NULL
)ON [PRIMARY]

CREATE TABLE [dbo].[course_Info](
	[course_No][int]NOT NULL,
	[course_Name][char](10)COLLATE Chinese_PRC_CI_AS NULL,
	[course_Type][char](10)COLLATE Chinese_PRC_CI_AS NULL,
	[course_Des][char](50)COLLATE Chinese_PRC_CI_AS NULL
)ON [PRIMARY]

CREATE TABLE [dbo].[gradecourse_Info](
	[grade][char](10)COLLATE Chinese_PRC_CI_AS NULL,
	[course_Name][char](10)COLLATE Chinese_PRC_CI_AS NULL
)ON [PRIMARY]

CREATE TABLE [dbo].[result_Info](
	[exam_No][char](10)COLLATE Chinese_PRC_CI_AS NULL,
	[student_ID][int]NOT NULL,
	[student_Name][char](10)COLLATE Chinese_PRC_CI_AS NULL,
	[class_No][int] NULL,
	[course_Name][char](10)COLLATE Chinese_PRC_CI_AS NULL,
	[result][int] NULL
)ON [PRIMARY]