16 lines
489 B
Elixir
16 lines
489 B
Elixir
defmodule Localiser.Repo.Migrations.CreateSensorCalibrations do
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use Ecto.Migration
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def change do
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create table(:sensor_calibrations) do
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add :sensor_id, references(:sensors, on_delete: :delete_all), null: false
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add :rssi_ref, :integer, null: false
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add :path_loss_exp, :float, null: false
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add :calibrated_at, :utc_datetime, null: false
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add :inserted_at, :utc_datetime, null: false
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end
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create index(:sensor_calibrations, [:sensor_id])
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end
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end
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