discourse/db/migrate/20120816050526_add_unique_c...

11 lines
311 B
Ruby

# frozen_string_literal: true
class AddUniqueConstraintToUserActions < ActiveRecord::Migration[4.2]
def change
add_index :user_actions,
%w[action_type user_id target_forum_thread_id target_post_id acting_user_id],
name: "idx_unique_rows",
unique: true
end
end