最后，尝试回移至第一行以显示已更新的内容。

Finally, you attempt to move back to the first row to display the updated contents.

youdao

虽然常规的DELETE将删除这些行，但是它不会真正让DB 2回收这些空间。

While a regular delete would delete the rows, it would not actually cause DB2 to recycle the space.

youdao

基于此，回调方法中的第一行应该如清单13所示。

To account for this, the first line in your callback method should be as shown in Listing 13.

youdao