25 lines
823 B
Elixir
25 lines
823 B
Elixir
defmodule Towerops.Repo.Migrations.CreateSnmpTransceiverReadings do
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use Ecto.Migration
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def change do
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create table(:snmp_transceiver_readings, primary_key: false) do
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add :id, :binary_id, primary_key: true
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add :transceiver_id,
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references(:snmp_transceivers, type: :binary_id, on_delete: :delete_all), null: false
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add :rx_power_dbm, :float
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add :tx_power_dbm, :float
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add :bias_current_ma, :float
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add :temperature_celsius, :float
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add :voltage_v, :float
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add :measured_at, :utc_datetime, null: false
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timestamps(type: :utc_datetime)
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end
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create index(:snmp_transceiver_readings, [:transceiver_id])
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create index(:snmp_transceiver_readings, [:measured_at])
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create index(:snmp_transceiver_readings, [:transceiver_id, :measured_at])
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end
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end
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