You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 

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class AddConversationIdToStatuses < ActiveRecord::Migration[5.0]
def change
add_column :statuses, :conversation_id, :bigint, null: true, default: nil
add_index :statuses, :conversation_id
end
end