<%@ page language="java" contentType="text/html; charset=gb2312"
pageEncoding="gb2312" import="java.sql.*"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>update数据</title>
</head>
<body>
<center>
<%
String url = "jdbc:sqlserver://localhost:1433; DatabaseName=JavaJdbc";
String user = "sa";
String password = "110";
Connection conn = null;
PreparedStatement pstmt = null;
String driverName = "com.microsoft.sqlserver.jdbc.SQLServerDriver";
try {
Class.forName(driverName).newInstance();
conn = DriverManager.getConnection(url, user, password);
} catch (ClassNotFoundException e) {
out.println(e);
} catch (SQLException e) {
out.println("连接SQLserver数据库失败！！！！！！");
}
try{
Statement stmt = conn.createStatement();
String sql_update = "update employee set age=58 where id='1'";
int result_update = stmt.executeUpdate(sql_update);
}catch(SQLException e){
out.println("更新失败！");
}
try{
if(pstmt!=null){
pstmt.close();
pstmt=null;
}
if(conn!=null){
conn.close();
conn=null;
}
}catch(Exception e){
out.println("数据库关闭异常！");
}
out.println("更新成功！");
%>
</center>
</body>
</html>