DEPRECATION WARNING: Directly inheriting from ActiveRecord::Migration is deprecated. Please specify the Rails release the migration was written for: class MigrationClass < ActiveRecord::Migration[4.2] (called from require at bin/rails:4)
8 lines
275 B
Ruby
8 lines
275 B
Ruby
class AddPollShiftTaskIndex < ActiveRecord::Migration[4.2]
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def change
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remove_index "poll_shifts", name: "index_poll_shifts_on_booth_id_and_officer_id"
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add_index :poll_shifts, :task
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add_index :poll_shifts, [:booth_id, :officer_id, :task], unique: true
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end
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end
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