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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