命令行下用 show columns from [table]
会得到如 xx rows in set (0.00 sec)
或者:
$sql="select * from article where 0";
$result = mysql_query($sql);
echo mysql_num_fields($result);
再或者:
desc [table]
命令行下用 show columns from [table]
会得到如 xx rows in set (0.00 sec)
或者:
$sql="select * from article where 0";
$result = mysql_query($sql);
echo mysql_num_fields($result);
再或者:
desc [table]