$query="Select * from authorized_users where name= '$userid' and password='{sha1($password)}'";
$query='Select * from authorized_users where name= "'.$userid.'" and password=sha1("'.$password.'")'; 语法正确,但可读性不强$query="Select * from authorized_users where name='$userid' and password=sha1('$password')"; 这样是不是清爽些?
语法正确,但可读性不强$query="Select * from authorized_users where name='$userid' and password=sha1('$password')";
这样是不是清爽些?