mysql_real_escape_string richtig setzen
Posted: 2011-10-21 11:34
Kann man mysql_real_escap_string so lose verwenden:
$user=$_POST["user"]
$user=mysql_real_escape_string($user);
$pw=$_POST["pw"]
$pw=mysql_real_escape_string($pw);
mysql_query("INSERT INTO kunde set user='$user',pw='$pw' ")
(ist das so sicher?)
oder geht mysql_real_escape_string nur in einer Querry wie
$query = sprintf("SELECT * FROM users WHERE user='%s' AND password='%s'",
mysql_real_escape_string($user),
mysql_real_escape_string($password));
$user=$_POST["user"]
$user=mysql_real_escape_string($user);
$pw=$_POST["pw"]
$pw=mysql_real_escape_string($pw);
mysql_query("INSERT INTO kunde set user='$user',pw='$pw' ")
(ist das so sicher?)
oder geht mysql_real_escape_string nur in einer Querry wie
$query = sprintf("SELECT * FROM users WHERE user='%s' AND password='%s'",
mysql_real_escape_string($user),
mysql_real_escape_string($password));