https://www.cnblogs.com/guorongtao/p/13329618.html
SELECT object_name(a.parent_obj) as [表名]
,a.name as [触发器名称]
,(case when b.is_disabled=0 then \'启用\' else \'禁用\' end) as [状态]
,b.create_date as [创建日期]
,b.modify_date as [修改日期]
,c.text as [触发器语句]
FROM sysobjects a
INNER JOIN sys.triggers b
ON b.object_id=a.id
INNER JOIN syscomments c
ON c.id=a.id