13 lines
293 B
Elixir
13 lines
293 B
Elixir
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defmodule Berrypod.Repo.Migrations.AddUrlSlugToPages do
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use Ecto.Migration
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def change do
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alter table(:pages) do
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add :url_slug, :string
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end
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# Unique index but only for non-null values
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create unique_index(:pages, [:url_slug], where: "url_slug IS NOT NULL")
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end
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end
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