17 lines
583 B
Ruby
17 lines
583 B
Ruby
# frozen_string_literal: true
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class CreateAnalyticsInstanceStatisticsMeasurements < ActiveRecord::Migration[6.0]
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DOWNTIME = false
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UNIQUE_INDEX_NAME = 'index_on_instance_statistics_recorded_at_and_identifier'
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def change
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create_table :analytics_instance_statistics_measurements do |t|
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t.bigint :count, null: false
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t.datetime_with_timezone :recorded_at, null: false
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t.integer :identifier, limit: 2, null: false
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end
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add_index :analytics_instance_statistics_measurements, [:identifier, :recorded_at], unique: true, name: UNIQUE_INDEX_NAME
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end
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end
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