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16 lines
490 B
16 lines
490 B
class CreateDoctrines < ActiveRecord::Migration[6.1] |
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def change |
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create_table :doctrines do |t| |
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t.references :document, null: false, polymorphic: true |
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t.text :content, null: false, default: "" |
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t.string :content_fingerprint, null: false, default: "" |
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t.timestamps |
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end |
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add_index :doctrines, |
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%i[content_fingerprint document_id document_type], |
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name: "index_doctrines_uniqueness", |
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unique: true |
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end |
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end
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