Endon.update-exclamation-mark

You're seeing just the function update-exclamation-mark, go back to Endon module for more information.

Specs

update!(Ecto.Schema.t(), keyword() | map()) :: Ecto.Schema.t()

Update a record in the data store.

The struct must be a Ecto.Schema.t/0 (your module that uses Ecto.Schema). params can be either a Keyword list or Map of attributes and values.

Returns the struct if it was updated, or raises a Ecto.InvalidChangesetError if there was a validation error.