我有一个简单的mysql查询,如下所示:node_counter.totalcount AS node_counter_totalcount')) AND (node.status <> 0)ORDER BY node_counter_totalcount DESC$result = mysql_query($query);
其中$query是上面的SQL查询。通常,我使用<em
我想用PHP和mySQL更新一个表。我需要从mysql数据库中已有的值中添加或减去我选择的任何数字。当我添加到"player_qty“时,它可以正常工作,但当我减去/删除时,它就不工作了。* FROM players WHERE player_id='$add_player_id' AND event_name = '$event_name'";
$register_check = mysql_query($register_query
name="+name.toLowerCase().replace(" ","_");$name = mysql_real_escape_string($_GET['name']);$query = "select * from authinfo where name LIKE '$name'";
mysql_quer