触发器

--查看当前库中所有的触发器:
SELECT * FROM Sysobjects WHERE xtype = 'TR'

--查看当前库中所有的触发器和与之相对应的表：
SELECT tb2.name AS tableName,tb1.name AS triggerName FROM Sysobjects tb1 JOIN Sysobjects tb2 ON tb1.parent_obj=tb2.id WHERE tb1.type='TR'

--显示触发器的定义:
EXEC sp_helptext '触发器名'

--查看触发器的有关信息:
EXEC sp_help '触发器名'

--查看表中的触发器类型:
EXEC sp_helptrigger '表名'

删除触发器

if exists (select * from sysobjects where name = 'trigger_user' and type='TR')
drop trigger trigger_user