beactiful_code
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<%@ page contentType="text/html; charset=UTF-8" language="java" errorPage="" %>
<%@ page import="java.sql.*" %>
<!DOCTYPE html>
<html>
<head>
<title>connDB</title>
</head>
<body>
<% String sql="select ename,empno from emp";
String DBDRIVER="oracle.jdbc.driver.OracleDriver";
String DBURL="jdbc:oracle:thin:@localhost:1521:orcl";
String DBUSER="scott";
String DBPASS="root";
Class.forName(DBDRIVER);
Connection conn=DriverManager.getConnection(DBURL,DBUSER,DBPASS);
PreparedStatement pstmt=conn.prepareStatement(sql);
ResultSet rs=pstmt.executeQuery();
while(rs.next()){
%>
<tr>
<td><%=rs.getString(1)%></td>
<td><%=rs.getInt(2)%></td>
</tr>
<br>
<%}%>
<%conn.close();%>
</body>
</html>
<%@ page import="java.sql.*" %>
<!DOCTYPE html>
<html>
<head>
<title>connDB</title>
</head>
<body>
<% String sql="select ename,empno from emp";
String DBDRIVER="oracle.jdbc.driver.OracleDriver";
String DBURL="jdbc:oracle:thin:@localhost:1521:orcl";
String DBUSER="scott";
String DBPASS="root";
Class.forName(DBDRIVER);
Connection conn=DriverManager.getConnection(DBURL,DBUSER,DBPASS);
PreparedStatement pstmt=conn.prepareStatement(sql);
ResultSet rs=pstmt.executeQuery();
while(rs.next()){
%>
<tr>
<td><%=rs.getString(1)%></td>
<td><%=rs.getInt(2)%></td>
</tr>
<br>
<%}%>
<%conn.close();%>
</body>
</html>
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