18 lines
414 B
Elixir
18 lines
414 B
Elixir
defmodule Localiser.Repo.Migrations.CreateSensors do
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use Ecto.Migration
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def change do
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create table(:sensors) do
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add :sensor_id, :string, null: false
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add :room_id, references(:rooms, on_delete: :nilify_all)
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add :x, :float
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add :y, :float
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timestamps(type: :utc_datetime)
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end
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create unique_index(:sensors, [:sensor_id])
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create index(:sensors, [:room_id])
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end
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end
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