触发器问题。在线等

CREATE TRIGGER updatemd ON [dbo].[ckd_detail]  

FOR  DELETE  

AS 

update md_table set ck_dh='0',is_select=0,is_ck=0 from deleted,md_table where md_table.ck_dh=deleted.ck_dh  

and md_table.guige=deleted.guige 

CREATE TRIGGER updatemd ON [dbo].[ckd_detail]  

FOR  DELETE  

AS 

update md_table set ck_dh='0',is_select=0,is_ck=0  from md_table a,deleted b

where a.ck_dh=b.ck_dh  and a.guige=b.guige

CREATE TRIGGER updatemd ON [dbo].[ckd_detail]  

FOR  DELETE  

AS 

update a

  set ck_dh='0',is_select=0,is_ck=0

  from md_table a

   inner join deleted b

  on a.ck_dh=b.ck_dh and a.guige=b.guige

GO

CREATE TRIGGER updatemd ON [dbo].[ckd_detail] 

FOR  DELETE 

AS

update md_table set ck_dh='0',is_select=0,is_ck=0

from  md_table ,deleted where md_table.ck_dh=deleted.ck_dh 

and md_table.guige=deleted.guige 

CREATE TRIGGER updatemd ON [dbo].[ckd_detail]  

FOR  DELETE  

AS 

update md_table set ck_dh='0',

is_select=0,is_ck=0 

from  deleted--加上

where md_table.ck_dh=deleted.ck_dh 

and md_table.guige=deleted.guige