MongoError: Cannot update '__v' and '__v' at the same time,错误解决办法

1.讲查询的结果,原封不动的插入到另一个表中,结果报错了:MongoError: Cannot update '__v' and '__v' at the same time,起初认为是mongodb副本集出现问题了,排查了mongodb,确定不是数据库问题了

看到这篇文章解决了https://stackoverflow.com/questions/33626456/mongoerror-exception-cannot-update-v-and-v-at-the-same-time

直接上解决的代码:

const userFind = await model.user.findById(userId)

const userInsert = userFind.toJSON();//查询出来的就是JSON,但是,删除__V的时候,插入bakuser表,还是报错MongoError: Cannot update '__v' and '__v' at the same time,最后,在userFInd后加了toJOSN方法,就完全解决了

delete userInsert.__v;

await model.bakuser.update({
_id: userId
}, {
$set: userInsert
}, {
upsert: true
});

原文地址:https://www.cnblogs.com/qiyc/p/9857439.html