phpファイルに次のクエリがあります。
if ($user) { //user is logged in (which he is)
$highscore = mysql_query("SELECT highscore FROM highscore WHERE fbID = $user"); //wil give 200
$fb_country_str = nl;
if (mysql_num_rows($highscore) == 0) { //if no result from highscore set it to 1
$highscore = 1;
} else { //if we do get a result, select the country (in this case it is: uk)
$country = mysql_query("SELECT country FROM highscore WHERE fbID = $user");
if (!($country == $fb_country_str)) { //if the country is NOT the same, update the country with $fb_country_str (which in this case it should update)
$sql = mysql_query("UPDATE highscore SET country = $fb_country_str WHERE fbID = $user");
}
}
}
現在、実行時に、countryukをnlに変更する必要があるデータベースは更新されません。なぜだめですか?私は何が欠けていますか?
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