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Data Update

Update documents using Aggregate class.

Introduction​

Aggregate class also provides a way to update documents of collection using the aggregate framework.

Example​

const totalUpdatedUsers = await aggregate
  .where("age", ">", 18)
  .update({ isAdult: true });

This will update all users with age greater than 18 and set isAdult to true and return the number of updated documents.

Unset fields​

We can also unset one field or multiple fields using unset method.

Method Signature:

public unset(...fields: string[]): this;

Example:

const totalUpdatedUsers = await aggregate
  .where("age", ">", 18)
  .unset("isAdult");