mongoDB mongoimport upsert [英] mongoDB mongoimport upsert
本文介绍了mongoDB mongoimport upsert的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我正在尝试使用以下内容进行批量更新
I'm trying to do a bulk update with the following
mongoimport -d my_db -c db_collection -upsertFields email ~/Desktop/update_list.csv
我要导入的csv看起来像这样.
the csv that i'm trying to import looks like this.
email, full_name
stack@overflow.com,stackoverflow
mongo@db.com,mongodb
它应将电子邮件列作为查询arg进行检查，并相应地更新全名.但是，没有导入任何文件，它遇到了错误.
It should check the email column as a query arg and update the full name accordingly. However, none were imported, it encountered errors.
exception:Failure parsing JSON string near: abc@sa
abc@sasa.com,abc
imported 0 objects
encountered 99398 errors
问题出在哪里?我应该怎么做?
Where is the problem? How should i be doing it?
推荐答案
您的mongoimport命令缺少--upsert选项，该选项与--upsertFields结合使用.试试:
Your mongoimport command is missing the --upsert option, which is needed in combination with --upsertFields. Try:
mongoimport -d my_db -c db_collection --upsert --upsertFields email ~/Desktop/update_list.csv
这篇关于mongoDB mongoimport upsert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IT屋！
查看全文
