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8 lines
230 B
8 lines
230 B
class CreateAccountsTagsJoinTable < ActiveRecord::Migration[5.2]
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def change
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create_join_table :accounts, :tags do |t|
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t.index [:account_id, :tag_id]
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t.index [:tag_id, :account_id], unique: true
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end
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end
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end
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