Class: CreateBookSequels
- Inherits:
-
Object
- Object
- CreateBookSequels
- Defined in:
- lib/generators/dummy/templates/migrations/create_book_sequels.rb
Instance Method Summary collapse
Instance Method Details
#down ⇒ Object
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# File 'lib/generators/dummy/templates/migrations/create_book_sequels.rb', line 11 def down drop_table :book_sequels end |
#up ⇒ Object
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# File 'lib/generators/dummy/templates/migrations/create_book_sequels.rb', line 2 def up create_table :book_sequels do |t| t.integer :book_id, null: false t.integer :sequel_id, null: false end add_index :book_sequels, [:book_id, :sequel_id], unique: true end |