PHP提取数据的有关问题
PHP提取数据的问题
//接收数据
//表单使用post验证
$conn=mysql_connect('localhost','root','wampp');
if(!$conn)
{
echo"数据库连接失败".mysql_error();
}
else
{
echo"数据库连接成功";
}
//设置编码
//都是使用双引号
mysql_query("set names 'GBK'") or die(mysql_error());
//选择数据库
mysql_select_db('employ',$conn) or die("错误的原因是".mysql_error());
$id=$_POST['id'];
$pwd=$_POST['pwd'];
//使用数据库验证、、
//数据库语句
$sql="select * from admin where id=$id";
//数据库执行语句
$result=mysql_query($sql,$conn)
//取出关联数组,id号对应密码
if($row = mysql_fetch_array($result))
{ //查询到数据库,要取出数据库的密码
if($row['pwd']=$pwd)
{
$name=$row['name'];
header("Location:manage.php?name=$name");
exit();
}
}
header("Location:login.php?error=1");
exit();
?>以上是代码,这是对用户登录进行处理的页面代码,运行时if($row=mysql_fetch_assoc($result))这个位置,数据库连接的神马的都没有错误,总是报错,求解答

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