由于缺乏匹配的谓词，IXSCAN节点详细描述显示所有被扫描的1,680个叶级页。
The IXSCAN node detailed description shows that all of the 1,680 leaf pages are scanned due to the lack of a matching predicate.
由于缺乏匹配的谓词，IXSCAN节点详细描述显示所有被扫描的1,680个叶级页。
The IXSCAN node detailed description shows that all of the 1,680 leaf pages are scanned due to the lack of a matching predicate.
应用推荐