17 lines
349 B
Ruby
17 lines
349 B
Ruby
class CreateDataPoints < ActiveRecord::Migration
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def self.up
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create_table :data_points do |t|
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t.string :key
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t.integer :value
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t.integer :statistic_id
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t.timestamps
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end
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add_index :data_points, :statistic_id
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end
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def self.down
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remove_index :data_points, :statistic_id
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drop_table :data_points
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end
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end
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