16 lines
418 B
Elixir
16 lines
418 B
Elixir
defmodule PhoenixRealWorld.Repo.Migrations.CreateComments do
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use Ecto.Migration
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def change do
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create table(:comments) do
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add :body, :text, null: false #← null: falseを追加
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add :article_id,
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references(:articles, on_delete: :nothing),
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null: false #← null: falseを追加
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timestamps(type: :utc_datetime)
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end
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create index(:comments, [:article_id])
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end
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end
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