What is the difference between the remove() method and the update() method while remove a field form-CodePudding

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What is the difference between the remove() method and the update() method while remove a field form

Time：10-11

I want to remove a field from the document so let me know I have to use the remove() method or update() method with the $unset operator.

CodePudding user response：

You need update() method with the $unset operator.

remove() is to delete document.