MongoCursor::reset
(PECL mongo >=0.9.0)
MongoCursor::reset — Clears the cursor
说明
public MongoCursor::reset
( void
) : void
参数
此函数没有参数。
返回值
NULL.
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User Contributed Notes 1 note
fastest963 at gmail dot com ¶
6 years ago
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.