9 lines
250 B
Ruby
9 lines
250 B
Ruby
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class CreateJoinTableParticipantProgram < ActiveRecord::Migration[7.1]
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def change
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create_join_table :participants, :programs do |t|
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# t.index [:participant_id, :program_id]
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# t.index [:program_id, :participant_id]
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end
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end
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end
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