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SQL Server 触发器 表的特定字段更新时，触发Update触发器

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Release： 2016-06-07 17:58:49
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另外再补充一句：insert和update的数据都会保存在临时表中，所以使用inserted可以取出这些数据，删除时使用deleted可以取出被删除的数据

代码如下:
create trigger TR_MasterTable_Update
on MasterTable
after update
as
if update ([Type])--当Type字段被更新时，才会触发此触发器
insert into MasterLogTable
select
Id
,(Case [Type] when 1 then 'Type1'
when 2 then 'Type2'
when 3 then 'Type3'
when 4 then 'Type4'
else 'TypeDefault'
end)
,Name
from inserted
go

另外再补充一句：insert和update的数据都会保存在临时表中，所以使用inserted可以取出这些数据，删除时使用deleted可以取出被删除的数据
转载请标明出处：http://blog.csdn.net/tjvictor
Related labels：
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