13 lines
271 B
Ruby
13 lines
271 B
Ruby
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class AddIndexOnSubmissionsSubmittedAt < ActiveRecord::Migration
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tag :postdeploy
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disable_ddl_transaction!
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def self.up
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add_index :submissions, :submitted_at, algorithm: :concurrently
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end
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def self.down
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remove_index :submissions, :submitted_at
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end
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end
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