以northwind 数据库为例

sp_GenUpdate 'Employees','EmployeeID','UPD_Employees'

注释:如果您在Master系统数据库中创建该过程,那您就可以在您服务器上所有的数据库中使用该过程。

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CREATE procedure sp_GenUpdate

@TableName varchar(130),

@PrimaryKey varchar(130),

@ProcedureName varchar(130)

as

set nocount on

declare @maxcol int,　

@TableID int

'knowsky.com

set @TableID = object_id(@TableName)

select @MaxCol = max(colorder)

from syscolumns

where id = @TableID

select 'Create Procedure ' + rtrim(@ProcedureName) as type,0 as colorder into #TempProc

union

select convert(char(35),'@' + syscolumns.name)

+ rtrim(systypes.name)

+ case when rtrim(systypes.name) in ('binary','char','nchar','nvarchar','varbinary','varchar') then '(' + rtrim(convert(char(4),syscolumns.length)) + ')'　

when rtrim(systypes.name) not in ('binary','char','nchar','nvarchar','varbinary','varchar') then ' '　

end　

+ case when colorder < @maxcol then ','　

when colorder = @maxcol then ' '　

end

as type,

colorder

from syscolumns

join systypes on syscolumns.xtype = systypes.xtype

where id = @TableID and systypes.name <> 'sysname'

union

select 'AS',@maxcol + 1 as colorder

union

select 'UPDATE ' + @TableName,@maxcol + 2 as colorder

union

select 'SET',@maxcol + 3 as colorder

union

select syscolumns.name + ' = @' + syscolumns.name

+ case when colorder < @maxcol then ','

when colorder = @maxcol then ' '

end

as type,

colorder + @maxcol + 3 as colorder

from syscolumns

join systypes on syscolumns.xtype = systypes.xtype

where id = @TableID and syscolumns.name <> @PrimaryKey and systypes.name <> 'sysname'

union

select 'WHERE ' + @PrimaryKey + ' = @' + @PrimaryKey,(2 * @maxcol) + 4 as colorder

order by colorder

select type from #tempproc order by colorder

drop table #tempproc

/*=======源程序结束=========*/

参考资料