Oracle also allows cursors to be tightly bound to a looping statement, a construct called a cursor FOR loop.

Oracle还允许将游标与一个循环语句紧密地绑定在一起，形成所谓的游标FOR循环结构。

youdao

In contrast, IDS SPL supports a similar cursor looping statement but does not allow cursors to be explicitly declared, opened, or closed.

相反，虽然IDS SPL也支持类似的游标循环语句，但是不允许显式地声明、打开或关闭游标。

youdao

Looping is done via the for statement group.

循环是通过for语句组实现的。

youdao