//连接mysql数据库

$conn = mysql_connect(DB_HOST, DB_USER, DB_PASS) or die("connect failed" . mysql_error());

mysql_select_db(DB_DATABASENAME, $conn);    

$existing_gift= [];  //现存的礼包

$sql="select game,giftname from qyg_gifts group by game,giftname  ";

$query=mysql_query($sql);

while($row = mysql_fetch_array($query)){

    array_push($existing_gift, [$row[game],$row[giftname] ]);

}

mysql_close($conn);