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9 lines
319 B
Ruby
9 lines
319 B
Ruby
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class AddRoleIdToUsers < ActiveRecord::Migration[6.1]
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disable_ddl_transaction!
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def change
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safety_assured { add_reference :users, :role, foreign_key: { to_table: 'user_roles', on_delete: :nullify }, index: false }
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add_index :users, :role_id, algorithm: :concurrently, where: 'role_id IS NOT NULL'
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end
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end
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