There is not much to be said about this query other than the fact that it is the only query that can run with a cursor stability isolation level.

关于这个查询没有很多要讲的，只有一点：该查询是惟一可以以curs or stability隔离级别运行的查询。

youdao

That is because the export utility is bound with the cursor stability (CS) isolation level (for a description of the DB2 isolation levels, see the sidebar).

这是因为export工具被绑定为具有游标稳定性(CS)隔离级别(有关DB 2隔离级别的描述，请参阅侧栏)。

youdao

I've always thought that READ_COMMITTED (DB2 calls it Cursor Stability (CS)) meant that you do NOT lock on reads, and that you only read the committed data.

我一直认为read_committed (DB 2调用游标稳定性(CS))意味着你不锁上读，那你只能读提交的数据。

youdao