XML scriptlet 连接数据库
时间：2021-07-01 10:21:17
帮助过：4人阅读
<%@ page language="java" contentType="text/html" pageEncoding="GBK" %>
2 <%@ page import="java.sql.*" %>
3
4 <html>
5 <head>
6 <title>emp列表
</title>
7
8
9 </head>
10 <body>
11 <%!
12 public static final String DBDRIVER="oracle.jdbc.driver.OracleDriver";
13 public static final String DBURL="jdbc:oracle:thin:@localhost:1521:orcl";
14 public static final String DBUSERNAME="scott";
15 public static final String DBPASSWORD="orcl";
16 %>
17 <%
18 Connection conn = null;
19 PreparedStatement ps = null;
20 ResultSet rs = null;
21 try{
22 Class.forName(DBDRIVER);
23 conn = DriverManager.getConnection(DBURL,DBUSERNAME,DBPASSWORD);
24 String sql="select empno,ename,job,sal,hiredate from emp";
25 ps = conn.prepareStatement(sql);
26 rs = ps.executeQuery();
27
28 %>
29 <table border="1" width="80%">
30 <tr bgcolor="red">
31 <td>员工编号
</td>
32 <td>员工姓名
</td>
33 <td>员工职位
</td>
34 <td>员工薪资
</td>
35 <td>入职日期
</td>
36 </tr>
37 <%
38 while(rs.next()){
39 int empno=rs.getInt(1);
40 String ename=rs.getString(2);
41 String job=rs.getString(3);
42 int sal=rs.getInt(4);
43 java.util.Date hiredate=rs.getDate(5);
44 %>
45 <tr bgcolor="gray">
46 <td> <%=empno %> </td>
47 <td> <%=ename %> </td>
48 <td> <%=job %> </td>
49 <td> <%=sal %> </td>
50 <td> <%=hiredate %> </td>
51 </tr>
52 <%
53 }
54 %>
55 </table>
56
57 <%
58 }catch(Exception e){
59 //抛异常
60 System.out.println(e);
61 }finally{
62 if(rs!=null){
63 rs.close();
64 }
65 if(ps!=null){
66 ps.close();
67 }
68 if(conn!=null){
69 conn.close();
70 }
71 }
72 %>
73
74 </body>
75 </html>
XML scriptlet 连接数据库
标签：cti man htm ati 连接 username ora cep 连接数
