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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218 B

class CreateTags < ActiveRecord::Migration[5.0]
def change
create_table :tags do |t|
t.string :name, null: false, default: ''
t.timestamps
end
add_index :tags, :name, unique: true
end
end