Quiz: Make Multiple Changes
Quiz yourself on making multiple changes.
We'll cover the following...
We'll cover the following...
Technical Quiz
1.
What is wrong with the following code snippet?
artist = %Artist{name: "Ben Webster"}
Repo.transaction(fn ->
Repo.insert!(artist)
Repo.insert(Log.changeset_for_insert(artist))
end)
A.
It’s not using the Ecto.Multi module.
B.
The transaction function won’t work with anonymous functions.
C.
The second insert should be insert!.
D.
The snippet has no errors.
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