$sql = "select * from insertdatafot where year='90' and month between '1' and '4' into outfile 'www/back up/myText.txt'";
$result = mysql_query($sql);
if (!$result) {
echo "Could not successfully run query ($sql) from DB: " . mysql_error();
exit;
}
Could not successfully run query (select * from insertdatafot where year='90' and month between '1' and '4' into outfile 'www/back up/myText.txt') from DB: Can't create/write to file 'c:\wamp\bin\mysql\mysql5.1.30\data\www\back up\myText.txt' (Errcode: 2)