在sqlserver中如何存储图像文件？

[psq1225]

在sqlserver中如何存储图像文件？如何调用？谢谢

[happydreamer]

参考
http://expert.csdn.net/Expert/topic/1594/1594455.xml?temp=.6181757

[yoki]

下面是一个拷贝图像到SQL Server的pubs数据库的例子, 表名pub_info, 字段名logo，图像文件名picture.bmp，保存到pub_id='0736'记录
sp_textcopy @srvname = 'ServerName',
@login = 'Login',
@password = 'Password',
@dbname = 'pubs',
@tbname = 'pub_info',
@colname = 'logo',
@filename = 'c:\picture.bmp',
@whereclause = " WHERE pub_id='0736' ",
@direction = 'I'


CREATE PROCEDURE sp_textcopy (
@srvname varchar (30),
@login varchar (30),
@password varchar (30),
@dbname varchar (30),
@tbname varchar (30),
@colname 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 ' + @colname +
' /W "' + @whereclause +
'" /F ' + @filename +
' /' + @direction
EXEC master..xp_cmdshell @exec_str