create PROCEDURE sp_textcopy (  
  @srvname    varchar (30),  
  @login      varchar (30),  
  @password    varchar (30),  
  @dbname      varchar (30),  
  @tbname      varchar (30),  
  @photoname    varchar (30),  
  @filename    varchar (30),  
  @whereclause varchar (40),  
  @direction  char(1))  
AS  
DECLARE @exec_str varchar (255)  
SELECT @exec_str =  
         'textcopy /S  ' + @srvname +  
         ' /U  ' + @login +  
         ' /P  ' + @password +  
         ' /D  ' + @dbname +  
         ' /T  ' + @tbname +  
         ' /C  ' + @photoname +  
         ' /W " ' + @whereclause +  
         '" /F  ' + @filename +  
         ' / ' + @direction  
EXEC master..xp_cmdshell @exec_str ,no_output  

create table photo(id int identity(1,1),photo image,memo nvarchar(50) default  'my photo ') 
go 
insert photo(photo) values(0x)    -- 必须的，且不是null 
select * from photo 
--truncate table photo 

sp_textcopy  'roy ', 'sa ', 'wuxi ', 'test ', 'photo ', 'photo ', 'E:\photo\myphoto\roy3.jpg ', 'where id=5 ', 'I ' --注意条件是 id=1 


3、读入 
sp_textcopy  'roy ', 'sa ', 'wuxi ', 'test ', 'photo ', 'photo ', 'E:\photo\photo\21.jpg ', 'where id=1 ', 'I ' --注意条件是 id=1 

sp_textcopy  'roy ', 'sa ', 'wuxi ', 'test ', 'photo ', 'photo ', 'E:\photo\photo\33.jpg ', 'where id=2 ', 'I ' --注意条件是 id=2 

go 

4、读出成文件 
sp_textcopy  'roy ', 'sa ', 'wuxi ', 'test ', 'photo ', 'photo ', 'E:\photo\roy.jpg ', 'where id=1 ', 'O ' --注意条件是 id=1 
sp_textcopy  'roy ', 'sa ', 'wuxi ', 'test ', 'photo ', 'photo ', 'E:\photo\roy1.jpg ', 'where id=2 ', 'O ' 
sp_textcopy  'roy ', 'sa ', 'wuxi ', 'test ', 'photo ', 'photo ', 'E:\photo\roy2.jpg ', 'where id=3 ', 'O ' 
sp_textcopy  'roy ', 'sa ', 'wuxi ', 'test ', 'photo ', 'photo ', 'E:\photo\roy3.jpg ', 'where id=4 ', 'O ' 

sp_textcopy  'roy ', 'sa ', 'wuxi ', 'test ', 'photo ', 'photo ', 'c:\bb.doc ', 'where id=5 ', 'O ' --注意条件是 id=2