How to solve MongoDB E11000 duplicate key error?

How to solve MongoDB E11000 duplicate key error?

WebJun 4, 2024 · I think you need a sparse index. Right now the unique index means you can only have one user with a null mobile value . From MongoDB docs on Sparse Indexes. … cookies and cones express southend WebApr 29, 2024 · Want to become your team's MongoDB expert? "Mastering Mongoose" distills 8 years of hard-earned lessons building Mongoose apps at scale into 153 pages. WebOct 4, 2024 · I don’t get why it’s a problem I have the unique tag on “username” and “email” Problem is not you having “unique” tag on them. The problem is that you are sending … cookies and cones WebMar 16, 2024 · Hey there, if you’re reading this, chances are you did something weird with MongoDB’s unique indexes. But worry not, In this article, we’ll… http://www.senlt.cn/article/653121155.html cookies and cones cookie cup calories WebNov 26, 2016 · Will dare to suggest to check that MongoDB collection's indexes with db.collectionName.getIndexes() and see if there is an index with the email address field as unique index. If so, then, drop it with db.collectionName.dropIndex("indexName").

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