About MS Sql 2000,to get all triggers or foreign key constraints.

Get trigger status to know if trigger is disabled or not.

use pubs
go
--trigger name: employee_insupd
SELECT OBJECTPROPERTY(OBJECT_ID('employee_insupd'),N'ExecIsTriggerDisableD') as IsTriggerDisabled

To get all triggers of current database

use pubs
go
select a.name as tableName,b.id as triggerObjectId,b.name as triggerName from sysobjects a
join sysobjects b on a.id=b.parent_obj
where a.type='u' and
b.xtype='tr'

also you can get all foreign key by changed the last clause to b.xtype='f'