MongoDB

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Overview

MongoDB 내용 정리.

Errors

db.collection is not a function

In mongodb version >= 3.0, that database variable is actually the parent object of the object it trying to access with database.collection('whatever').

To access the correct object, it need to reference its database name.

MongoClient.connect(db.url,(err,database) =>{ 
  const myAwesomeDB = database.db('myDatabaseNameAsAString')
  myAwesomeDB.collection('theCollectionIwantToAccess')
}