cursors是什么意思,cursors怎么读,
cursor position光标位置
cursor movement光标移动
2.Declare cursors for each of the result sets to be returned that specify the WITH return clause.
对于每个将要返回的结果集,使用WITHreturn子句声明游标。
3.Previously this kind of extraction would require cursors iterating over sections of a string.
以前,这类提取需要游标循环访问字符串的各部分。
4.T4 and T2u may elect to use MRF for forward only cursors in the future.
在未来,T4和T2u可能选择仅对单进游标使用MRF。