praks5432 praks5432 - 1 year ago 103
Ruby Question

Selecting and updating multiple rows using Ruby ActiveRecord

So I have an array of user uuids and I want to update one field that all of those users have(I am guaranteed that they have a value for that field).

I know that I should be using

to update all of the fields in one transaction. However, I'm not sure how to select users given an array of user uuids that can then be supplied to the

What can I do?

Answer Source

User.where(uuid: [uuid_array]) will return an ActiveRecord Relation, on which you can call update_all.

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