//用函数读出数据表内容放入二维数组 //动态sql语句 //以读出点击次数表为例。 function list_hit($fields,$where,$order,$direction,$limit,$conn) { if ($fields=="") {$fields="hit_id,banner_id,hit_ip,hit_time";} if ($order=="") {$direction="";}
$sql="select $fields from hit $where $order $direction $limit"; //echo $sql; $res=mysql_query($sql,$conn); $i=0; $list_hit[$i]["rows"]=mysql_num_rows($res); $i++; while($rs=mysql_fetch_array($res)) { $list_hit[$i]["hit_id"]=$rs["hit_id"]; $list_hit[$i]["banner_id"]=$rs["banner_id"]; $list_hit[$i]["hit_ip"]=$rs["hit_ip"]; $list_hit[$i]["hit_time"]=$rs["hit_time"]; $i++; } return $list_hit; } |