为了查看表描述符，请右键单击访问路径图上的表节点。

To see the table descriptor, right-click the table node in the access path graph.

youdao

您可以从基础访问路径图中的表节点的表描述符处获得该统计信息。

You can obtain the statistics from the table descriptor of the table node in the underlying access path graph.

youdao

因为其是一个唯一索引扫描，所以在访问路径图中不显示FETCH或表节点。

There is no FETCH or table node shown in the access path graph because it is an index-only scan.

youdao