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¡¡¡¡ÎªÊ²Ã´ËµµÚ¶þµã×îÎªÖØÒª£¿ÒòΪÈç¹ûûÓеڶþµãµÄ±£Ö¤£¬magic_quotes_gpc Ñ¡Ï²»ÂÛΪ on£¬»¹ÊÇΪ off£¬¶¼ÓпÉÄÜÒý·¢ SQL ×¢Èë¹¥»÷¡£ÏÂÃæÀ´¿´Ò»Ï¼¼ÊõʵÏÖ£º
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¡¡¡¡magic_quotes_gpc = Off
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magic_quotes_gpc
boolean
Sets the magic_quotes state for GPC (Get/Post/Cookie) operations. When
magic_quotes are on, all ' (single-quote), " (double quote), \
(backslash) and NUL's are escaped with a backslash automatically
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<?
if ( isset($_POST["f_login"] ) )
{
// Á¬½ÓÊý¾Ý¿â...
// ...´úÂëÂÔ...

// ¼ì²éÓû§ÊÇ·ñ´æÔÚ
$t_strUname = $_POST["f_uname"];
$t_strPwd = $_POST["f_pwd"];
$t_strSQL = "SELECT * from tbl_users WHERE username='$t_strUname' AND password = '$t_strPwd' LIMIT 0,1";
if ( $t_hRes = mysql_query($t_strSQL) )
{
// ³É¹¦²éѯ֮ºóµÄ´¦Àí. ÂÔ...
}
}
?>
<html><head><title>sample test</title></head>
<body>
<form method=post action="">
Username: <input type


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