Endon.delete-exclamation-mark

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

Specs

delete!(Ecto.Schema.t()) :: Ecto.Schema.t()

Delete a record in the data store.

The struct must be a Ecto.Schema.t/0 (your module that uses Ecto.Schema).

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