求比较通用的触发器写法？
附我写的一个表的记录方法
CREATE TABLE [dbo].[bl_jbzl_xgjl](
[id] [bigint] IDENTITY(1,1) NOT NULL,
[grbm] [varchar](30) NULL,
[zdm] [varchar](30) NULL,
[yz] [varchar](max) NULL,
[xz] [varchar](max) NULL,
[czrq] [datetime] NOT NULL,
[czr] [varchar](30) NULL,
[remark] [varchar](200) NULL,
[by1] [varchar](80) NULL,
[by2] [varchar](80) NULL,
[by3] [varchar](80) NULL,
[by4] [varchar](80) NULL,
[by5] [varchar](80) NULL,
[Column_14] [char](10) NULL,
CONSTRAINT [PK_bl_jbzl_xgjl] PRIMARY KEY CLUSTERED
(
[id] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
GO
CREATE TABLE [dbo].[BL_jbzl](
[grbm] [varchar](50) NOT NULL,
[jkdam] [varchar](50) NULL,
[xm] [varchar](80) NULL,
[xb] [varchar](50) NULL,
[xmpym] [varchar](50) NULL,
[csrq] [datetime] NULL,
[hyzk] [varchar](50) NULL,
[zy] [varchar](50) NULL,
[csd] [varchar](50) NULL,
[mz] [varchar](50) NULL,
[gj] [varchar](50) NULL,
[sfzh] [varchar](50) NULL,
[gzdw] [varchar](100) NULL,
[dwdh] [varchar](50) NULL,
[dwyb] [varchar](50) NULL,
[hkdz] [varchar](200) NULL,
[hkyb] [varchar](50) NULL,
[yblx] [varchar](50) NULL,
[ybkh] [varchar](50) NULL,
[lrr] [varchar](50) NULL,
[lrrq] [datetime] NULL,
[bz] [varchar](max) NULL,
[by1] [varchar](200) NULL,
[by2] [varchar](200) NULL,
[by3] [varchar](200) NULL,
[by4] [varchar](200) NULL,
[by5] [varchar](200) NULL,
[by6] [datetime] NULL,
[pym] [varchar](50) NULL,
[wbm] [varchar](20) NULL,
[dcbz] [int] NULL CONSTRAINT [DF_bl_jbzl_dcbz] DEFAULT ((0)),
[dcrq] [datetime] NULL,
[dcr] [int] NULL,
[csd_mx] [varchar](100) NULL,
[jiguan] [varchar](100) NULL,
[xclxrq] [datetime] NULL,
[zhlxrq] [datetime] NULL,
[khdj] [varchar](20) NULL,
[khly] [varchar](20) NULL,
[khzt] [varchar](50) NULL,
[khxiny] [varchar](20) NULL,
[sfhf] [tinyint] NULL CONSTRAINT [DF_BL_jbzl_sfhf] DEFAULT ((1)),
[khhklx] [varchar](50) NULL,
[khbingc] [varchar](200) NULL,
[khfp] [varchar](50) NULL,
[khfbrq] [datetime] NULL,
[jdnl] [varchar](20) NULL,
[ybgrbh] [varchar](30) NULL,
[ybdwbh] [varchar](30) NULL,
[bntcljzc] [money] NULL,
[whcd] [varchar](20) NULL,
[jkkh_tmp] [varchar](20) NULL,
[AAE073] [decimal](15, 0) NULL,
[tcljzf] [money] NULL,
[yblb] [varchar](30) NULL,
[AAC903] [varchar](1) NULL DEFAULT ((0)),
[lxrsfzh] [varchar](20) NULL,
[yb_qhdm] [varchar](50) NULL,
[ye] [money] NULL,
[xgr] [varchar](50) NULL,
[xgrq] [datetime] NULL,
[qcqfbzlj] [money] NULL,
[tsbksrq] [varchar](50) NULL,
[tsbjsrq] [varchar](50) NULL,
[pkrkwxyj] [tinyint] NULL,
[mobble] [varchar](50) NULL,
[iszz] [tinyint] NULL,
[tlmzbl] [money] NULL,
[tlzybl] [money] NULL,
[guardIdType] [varchar](10) NULL,
[patType] [varchar](10) NULL,
CONSTRAINT [PK_BL_jbzl] PRIMARY KEY CLUSTERED
(
[grbm] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
GO
go
create TRIGGER [dbo].[Tri_bl_jbzl_update]
ON [dbo].[BL_jbzl]
for UPDATE
AS
BEGIN
declare @ziduan varchar(10)
declare @sql varchar(8000)
select * into #ins from Inserted
select * into #del from Deleted
declare cursor1 cursor for
select [name] from syscolumns where id=(select id from sysobjects where type='u' and name='bl_jbzl' ) and [name] not in('xgr','xgrq')
open cursor1 --打开游标
fetch next from cursor1 into @ziduan --将游标向下移1
while @@fetch_status=0 --判断是否成功获取数据
begin
set @sql='insert into bl_jbzl_xgjl(grbm,zdm,yz,xz,czr,czrq) select a.grbm,'''+@ziduan+''',convert(varchar(2000),b.'+@ziduan+'),convert(varchar(2000),a.'+@ziduan+'),a.xgr,getdate() from #ins a,#del b where a.grbm=b.grbm and ((a.'+@ziduan+'<>b.'+@ziduan+') or (a.'+@ziduan+' is null and b.'+@ziduan+' is not null) or (a.'+@ziduan+' is not null and b.'+@ziduan+' is null))'
exec (@sql)
fetch next from cursor1 into @ziduan
end
close cursor1 --关闭游标
deallocate cursor1
END
