如何导出函数和触发器

Create Proc [dbo].[Proc_ExportProc]
(
@Filter nvarchar(200) /**//*查询条件  例如 where 1=1 */
)
/**//*
 Create By HJ 2007-12-3
 备份存储过程，函数，触发器等，可直接运行
*/
As
Begin
 if @Filter is null 
  Set @Filter = ''

 Declare @Text varchar(8000),
   @Name nvarchar(100),
   @XType nvarchar(20)
 Print 'Use ' + db_name()
 Declare myCurrsor Cursor For      
  Select a.[Text],b.[name] from syscomments a 
  Left Outer Join Sysobjects b On a.id=b.id + @Filter
 Open myCurrsor 
 Fetch Next from myCurrsor into @Text,@Name
    While @@Fetch_Status = 0   --表示读取到数据,相当于 ADO 中 Not Eof                  
    Begin
   Select @XType=xtype from Sysobjects where [name]=@Name
   If @XType = 'TR'
   Begin
    Print 'if Exists(Select 1 from Sysobjects where xtype=''TR'' and [name]='''+@Name+''')'
    Print 'Drop Trigger '+@Name+''
   End
   Else If @XType = 'FN'
   Begin
    Print 'if Exists(Select 1 from Sysobjects where xtype=''FN'' and [name]='''+@Name+''')'
    Print 'Drop Function '+@Name+''
   End
   Else If @XType = 'P'
   Begin
    Print 'if Exists(Select 1 from Sysobjects where xtype=''P'' and [name]='''+@Name+''')'
    Print 'Drop Proc '+@Name+''
   End
   Else
    GoTO NextFetch
   Print 'exec('''+replace(@Text,'''','''''')+''')'
   NextFetch:
    Fetch Next from myCurrsor into @Text,@Name
    End
  Close myCurrsor       --关闭游标
     Deallocate myCurrsor  --删除游标
End