Ascending column
升列───Ascending column
Set the ORDER_DATE column to return in ascending order, like step 16.───将order_date列设置为按升序返回,就像步骤16那样。
Method A: One ascending column, one descending column───方法 A:一个升序列,一个降序列
This example assumes that you want the initial sort order of column 1 to be Ascending turned on when the page loads, but then to revert to Ascending turned off when any other column is sorted.───在这个例子中,假定您想要在页面加载的时候,Column 1最初的升序排序是开启的,但是当其它列被排序的时候转向升序排序关闭的状态。