MongoDB Bulkwrite哪些查询在匹配步骤失败?

Here is a sample output from pymongo reference:{'nInserted': 0,'nMatched': 1,'nModified': 1,'nRemoved': 0,'nUpserted': 0,'upserted': [],'writeConcernErrors': [],'writeErrors': [{u'code': 11000, u'errmsg': u'...E11000...duplicate key error...', u'index': 1, u'op': {'_id': 4}}]} 这篇关于MongoDB Bulkwrite哪些查询在匹配步骤失败?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！