BSON data type constant for a dbref value
BSON数据类型常量的dbref值
译者:生物统计家园网 机器人LoveR
描述----------Description----------
mongo.bson.iterator.type() and mongo.bson.iterator.next() will return this constant (12L) to indicate that the value pointed to by an iterator is a dbref (database reference).
mongo.bson.iterator.type()和mongo.bson.iterator.next()将返回此常数(12L)来表示一个迭代器指向的值由是一个dbref,数据库参考。
Note that this BSON data type is deprecated and rmongodb provides no support for it. Attempting to fetch the value of a dbref with mongo.bson.to.list() or<br> mongo.bson.iterator.value() will throw an error. The field must be skipped by calling mongo.bson.iterator.next().
请注意BSON数据类型,这被废弃,rmongodb的不支持。如果试图获取值的dbref,mongo.bson.to.list()或参考mongo.bson.iterator.value()将抛出一个错误。该栏必须跳过,通过调用mongo.bson.iterator.next()。