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13 lines
332 B
13 lines
332 B
class CreateParentLanguages < ActiveRecord::Migration[8.0]
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def change
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create_table :parent_languages do |t|
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t.references :parent, null: false, foreign_key: true
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t.references :language, null: false, foreign_key: true
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t.timestamps
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end
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add_index :parent_languages, %i[parent_id language_id]
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end
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end
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