简单php不用mysql_简单的PHP / MySQL不工作
您應該更好地格式化代碼。你也錯過了這一行的關閉括號,如果(isset($ _ POST ['Name')){
error_reporting(E_ALL);
ini_set("display_errors", 1);
$database = "mydatabase";
$con = mysql_connect("localhost", "admin", "password") or die(mysql_error());
if (!$con)
{
die('Could not connect: ' . mysql_error());
}
$db = mysql_select_db($database);
if(!$db)
{
die('Could not connect: ' . mysql_error());
}
if(isset($_POST['id']))
{
$userid = mysql_real_escape_string($_POST['id']);
echo($userid);
}
if(isset($_POST['name']))
{
$username = mysql_real_escape_string(htmlentities($_POST['name']));
echo($username);
}
$query = mysql_query("SELECT * FROM userinfo WHERE userid ='$userid'")or die(mysql_error());
if(mysql_num_rows($query) > 0)
{
echo "yeah";
}
else
{
$query = mysql_query("INSERT INTO userinfo (username,userid) VALUES ($username,$userid)")or die(mysql_error());
if(mysql_affected_rows($query)== 1)
{
echo "UPDATED";
}
else
{
echo "NOPE";
}
}
?>
總結
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