java mysql项目案例_Java学生管理系统项目案例

ゞ浴缸里的玫瑰 2022-10-27 00:29 261阅读 0赞

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分代码如下

package com.student.util;

import java.sql.Connection;

import java.sql.DriverManager;

import java.sql.SQLException;

public class DbUtil \{

private String dbUrl="jdbc:mysql://localhost:3306/db\_student";

private String user="root";

private String password="123456";

private String jdbcName="com.mysql.jdbc.Driver";

public Connection getCon() throws Exception\{

Class.forName(jdbcName);

Connection con=DriverManager.getConnection(dbUrl, user, password);

return con;

public void close(Connection con)throws Exception\{

if(con!=null)\{

con.close();

public static void main(String\[\] args)\{

Connection con=null;

try \{

con = new DbUtil().getCon();

System.out.println(con);

\} catch (Exception e) \{

e.printStackTrace();

\}finally\{

if(con!=null)\{

try \{

con.close();

\} catch (SQLException e) \{

e.printStackTrace();

package com.student.model;

public class Student \{

private int id;

private String studentnumber;

private String name;

private String birthday;

private String nativeplace;

private int classid;

private String studentremark;

public Student() \{

super();

public Student(String studentnumber, String name, String birthday,

String nativeplace, int classid, String studentremark) \{

super();

this.studentnumber = studentnumber;

this.name = name;

this.birthday = birthday;

this.nativeplace = nativeplace;

this.classid = classid;

this.studentremark = studentremark;

public Student(int id, String studentnumber, String name, String birthday,

String nativeplace, int classid, String studentremark) \{

super();

this.id = id;

this.studentnumber = studentnumber;

this.name = name;

this.birthday = birthday;

this.nativeplace = nativeplace;

this.classid = classid;

this.studentremark = studentremark;

public int getId() \{

return id;

public void setId(int id) \{

this.id = id;

public String getStudentnumber() \{

return studentnumber;

public void setStudentnumber(String studentnumber) \{

this.studentnumber = studentnumber;

public String getName() \{

return name;

public void setName(String name) \{

this.name = name;

public String getBirthday() \{

return birthday;

public void setBirthday(String birthday) \{

this.birthday = birthday;

public String getNativeplace() \{

return nativeplace;

public void setNativeplace(String nativeplace) \{

this.nativeplace = nativeplace;

public int getClassid() \{

return classid;

public void setClassid(int classid) \{

this.classid = classid;

public String getStudentremark() \{

return studentremark;

public void setStudentremark(String studentremark) \{

this.studentremark = studentremark;

效果图

![b26902eb677e2091535455833b10599c.png][]

![401008430f5a5f6bca16a27f2e7d6828.png][]

详细说明：http://java.662p.com/thread-3620-1-1.html

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[b26902eb677e2091535455833b10599c.png]: /images/20221024/5ed38f2714c342eb86f9f16266ec4dee.png
[401008430f5a5f6bca16a27f2e7d6828.png]: /images/20221024/d95110ca69c546ec9157c88ccd9efc20.png

java mysql项目案例_Java学生管理系统项目案例

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