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- # frozen_string_literal: true
- class AddIndexDomainToEmailDomainBlocks < ActiveRecord::Migration[5.2]
- disable_ddl_transaction!
- def change
- add_index :email_domain_blocks, :domain, algorithm: :concurrently, unique: true
- change_column_default :email_domain_blocks, :domain, from: nil, to: ''
- end
- end
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