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# frozen_string_literal: true
class RemoveNotNullConstraintAndDefaultForPublicEmail < Gitlab::Database::Migration[1.0]
enable_lock_retries!
def up
change_column_null :users, :public_email, true
change_column_default :users, :public_email, from: '', to: nil
end
def down
# There may now be nulls in the table, so we cannot re-add the constraint here.
change_column_default :users, :public_email, from: nil, to: ''
end
end
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