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# frozen_string_literal: true
require Rails.root.join('lib', 'mastodon', 'migration_helpers')
class OptimizeNullIndexAccountMigrationsTargetAccountId < ActiveRecord::Migration[5.2]
include Mastodon::MigrationHelpers
disable_ddl_transaction!
def up
update_index :account_migrations, 'index_account_migrations_on_target_account_id', :target_account_id, where: 'target_account_id IS NOT NULL'
end
def down
update_index :account_migrations, 'index_account_migrations_on_target_account_id', :target_account_id
end
end
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