6 lines
244 B
Ruby
6 lines
244 B
Ruby
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class AddUniqueConstraintToUserActions < ActiveRecord::Migration
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def change
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add_index :user_actions, ['action_type','user_id', 'target_forum_thread_id', 'target_post_id', 'acting_user_id'], name: "idx_unique_rows", unique: true
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end
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end
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