Menu
×
   ❮   
HTML CSS JAVASCRIPT SQL PYTHON JAVA PHP HOW TO W3.CSS C C++ C# BOOTSTRAP REACT MYSQL JQUERY EXCEL XML DJANGO NUMPY PANDAS NODEJS R TYPESCRIPT ANGULAR GIT POSTGRESQL MONGODB ASP AI GO KOTLIN SASS VUE DSA GEN AI SCIPY AWS CYBERSECURITY DATA SCIENCE
     ❯   

MongoDB Update Operators


MongoDB Update Operators

There are many update operators that can be used during document updates.

Fields

The following operators can be used to update fields:

  • $currentDate: Sets the field value to the current date
  • $inc: Increments the field value
  • $rename: Renames the field
  • $set: Sets the value of a field
  • $unset: Removes the field from the document

Array

The following operators assist with updating arrays.

  • $addToSet: Adds distinct elements to an array
  • $pop: Removes the first or last element of an array
  • $pull: Removes all elements from an array that match the query
  • $push: Adds an element to an array