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vs2010数据库开发实例,visualfoxpro数据库开发完整实例教程

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标题:《基于 Visual FoxPro 数据库开发的综合实例教程》

一、引言

随着信息技术的不断发展,数据库管理系统在各个领域中都发挥着重要的作用,Visual FoxPro 作为一款强大的数据库开发工具,具有简单易学、功能强大等特点,广泛应用于企业管理、信息系统开发等领域,本文将通过一个完整的实例,详细介绍如何使用 Visual FoxPro 进行数据库开发,帮助读者更好地掌握这门技术。

二、实例需求分析

本实例要求开发一个学生信息管理系统,该系统能够实现学生信息的录入、查询、修改、删除等功能,具体需求如下:

1、学生信息包括学号、姓名、性别、年龄、班级等字段。

2、系统能够提供学生信息的录入功能,用户可以输入学生的基本信息,并将其保存到数据库中。

3、系统能够提供学生信息的查询功能,用户可以根据学号、姓名等条件查询学生的信息。

4、系统能够提供学生信息的修改功能,用户可以修改学生的基本信息,并将修改后的信息保存到数据库中。

5、系统能够提供学生信息的删除功能,用户可以删除指定学生的信息。

三、数据库设计

根据实例需求,我们需要设计一个学生信息表,该表包含学号、姓名、性别、年龄、班级等字段,以下是学生信息表的设计代码:

CREATE TABLE student (
    student_id INT PRIMARY KEY,
    student_name VARCHAR(50),
    student_gender VARCHAR(10),
    student_age INT,
    class_id INT
);

在上述代码中,我们使用CREATE TABLE 语句创建了一个名为student 的表,该表包含了学号、姓名、性别、年龄、班级等字段。student_id 字段被定义为主键,用于唯一标识每个学生的信息。

四、数据库连接

在 Visual FoxPro 中,我们可以使用ODBC 连接数据库,以下是连接数据库的代码:

SET PROCEDURE TO ConnectDB.prg

在上述代码中,我们使用SET PROCEDURE TO 语句指定了一个名为ConnectDB.prg 的程序文件作为连接数据库的入口点。

五、数据库操作

在 Visual FoxPro 中,我们可以使用SQL 语句对数据库进行操作,以下是学生信息录入、查询、修改、删除的代码:

1、学生信息录入

INSERT INTO student (student_id, student_name, student_gender, student_age, class_id)
VALUES (1, '张三', '男', 20, 1);

在上述代码中,我们使用INSERT INTO 语句将学生的基本信息插入到student 表中。

2、学生信息查询

SELECT * FROM student WHERE student_name = '张三';

在上述代码中,我们使用SELECT * FROM 语句查询student 表中所有姓名为张三 的学生信息。

3、学生信息修改

UPDATE student SET student_name = '李四' WHERE student_id = 1;

在上述代码中,我们使用UPDATE 语句将student 表中学号为1 的学生姓名修改为李四

4、学生信息删除

DELETE FROM student WHERE student_id = 1;

在上述代码中,我们使用DELETE FROM 语句删除student 表中学号为1 的学生信息。

六、程序界面设计

为了方便用户操作,我们需要设计一个程序界面,以下是学生信息管理系统的程序界面设计代码:

FORM student_management SYSTEM
    TOP = 0
    LEFT = 0
    WIDTH = 480
    HEIGHT = 360
    CAPTION = '学生信息管理系统'
    BORDERSTYLE = 3
    CONTROLBOX = 1
    MINBUTTON = 1
    MAXBUTTON = 1
    MINIMIZE = 1
    MAXIMIZE = 1
    CLOSE = 1
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000000F
    BGCOLOR = &H80000005
    BORDERSTYLE = 3
    BORDERCOLOR = &H8000

标签: #数据库开发 #VisualFoxPro #实例教程

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