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astuto/db/migrate/20190927094233_create_likes.rb

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2019-09-27 12:32:30 +02:00
class CreateLikes < ActiveRecord::Migration[6.0]
def change
create_table :likes do |t|
t.references :user, null: false, foreign_key: true
t.references :post, null: false, foreign_key: true
t.timestamps
end
add_index :likes, [:user_id, :post_id], unique: true
end
end