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class CreateLogs < ActiveRecord::Migration
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def self.up
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create_table :logs do |t|
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t.integer :source_id
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t.integer :message_id
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t.integer :report_id
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t.integer :level_id
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t.timestamps
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end
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add_index :logs, :report_id
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add_index :logs, :message_id
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add_index :logs, :level_id
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end
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def self.down
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remove_index :logs, :level_id
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remove_index :logs, :report_id
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remove_index :logs, :message_id
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drop_table :logs
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end
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end
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