$sql="select count(*) from emp";
$sqlHelper=new SqlHelper();
$res=$sqlHelper->execute_dql($sql);
// if($row=mysql_fetch_row($res)){
// $rowCount=intval($row[0]);
// }
//print_r($res);Array ( [0] => Array ( [count(*)] => 256 ) )
echo $res[0][0];//
exit();这个数组怎么取的,忘了!!!
$Result['Mycount'];
则
echo $res[0]['count(*)'];
或
echo current($res[0]);