文字
MongoCursor::reset
(PECL mongo >=0.9.0)
MongoCursor::reset — Clears the cursor
说明
public void MongoCursor::reset
( void
)
参数
此函数没有参数。
返回值
NULL .
用户评论:
[#1] fastest963 at gmail dot com [2013-01-04 19:45:15]
If you call reset() on a cursor and never call hasNext/getNext/etc it will essentially act as a "close" method. This is useful if you didn't finish fetching all the data from a cursor but don't want it to linger around till MongoDB decides to kill it.