mysql> CREATE DATABASE Demo;
(support 中文的建法：CREATE DATABASE Demo DEFAULT CHARACTER SET utf8)
mysql> Use Demo;
mysql> CREATE TABLE UserData(
UserID varchar(30) NOT NULL,
UserPassword varchar(80) NOT NULL,
UserName varchar(50) NOT NULL,
PRIMARY KEY (UserID)
);
insert into userdata(UserID,UserPassword,UserName) values('Johnny','1111','Johnny');
insert into userdata(UserID,UserPassword,UserName) values('Mary','2222','Mary');
insert into userdata(UserID,UserPassword,UserName) values('Jenny','3333','Jenny');
insert into userdata(UserID,UserPassword,UserName) values('Green','4444','Green');
insert into userdata(UserID,UserPassword,UserName) values('Lily','5555','Lily');
2.連線之後取得裡面資料
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%@page import="java.sql.*" %>
<%
Connection con = null;
Statement stmt = null;
ResultSet rs = null;
try {
String url = "jdbc:mysql://localhost:3306/demo";
String user = "root";
String password = "qwerfdsa";
String driver = "com.mysql.jdbc.Driver";
Class.forName(driver);
con = DriverManager.getConnection(url, user, password);
stmt = con.createStatement();
String sql = "select userid,userpassword,username from userdata order by userid";
rs = stmt.executeQuery(sql);
} catch (Exception ex) {
System.out.println(ex);
}
%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Show All User</title>
</head>
<body>
<%
if(rs!=null){
%>
<table border="1">
<thead>
<tr>
<th>User ID</th>
<th>User Password</th>
<th>User Name</th>
</tr>
</thead>
<%
while(rs.next()){
String uid = rs.getString(1);
String upwd = rs.getString(2);
String uname = rs.getString(3);
%>
<tbody>
<tr>
<td><%=uid%></td>
<td><%=upwd%></td>
<td><%=uname%></td>
</tr>
</tbody>
<%
}
%>
</table>
<%
}
%>
</body>
</html>
ref : Here
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