而在性能方面，只能前进的游标优于可滚动游标。

In terms of performance, the forward-only cursor is better than the scrollable cursor.

youdao

另外，对于T2zos，新的属性可用于单进游标和可滚动游标。

In addition, the new property is used for both forward only and scrollable cursors for T2zos.

youdao

这意味着如果服务器在T4和T2u上支持它，将仅对可滚动游标使用MRF。

This means it will use MRF for scrollable cursors only if the server supports it for T4 and T2u.

youdao