8 lines
270 B
Ruby
8 lines
270 B
Ruby
class AddPollShiftTaskIndex < ActiveRecord::Migration
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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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