sql2005触发器

set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go

ALTER trigger [dbo].[addCompanyCount] on [dbo].[CompanyInfo]
after insert
as
declare @CompanyID int
select   @CompanyID= CompanyID  from   inserted  
update BuildingInfo set   companyCount=companyCount+1 where BuildID=(select buildbasicid from companyinfo where companyid=@companyid)

set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go


ALTER trigger [dbo].[subCompanyCount] on [dbo].[CompanyInfo]
after delete
as
begin

declare @buildbasicid int
select   @buildbasicid=buildbasicid  from  deleted  
--print @CompanyID

update BuildingInfo set  companyCount=companyCount-1 where BuildID=@buildbasicid
end