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.
 
 
 
 
 

16 lines
490 B

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