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php-db | 2001011

[PHP-DB] Username/Password retrieval From: Randy Johnson (randy <email protected>)
Date: 01/12/01

Is the following statement the best way to handle a username/password
validation
$username and $password are form fields

$result="";
$result= mysql_query (" Select password from ACCT_TBLE where (ACCT_NUM =
'$username' and PASSWORD='$password')");

Now my question is will result be equal to "" if the query statement doesn't
return any data?

thanks

randy 

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