PB数据窗口select语句问题

代码如下.
SELECT DJLSH,XM,XB,AGE,CSNYR,ADDRESS,TELEPHONE,SSDJ=SUM(ssdj),lxbh,zxksdm,zxksmc,
XMBH=STUFF(
(SELECT '/' + RTRIM(XMBH) FROM futian_user.view_pacs_jk AS a WHERE a.DJLSH =b.djlsh AND A.LXBH=B.LXBH FOR XML PATH('')) ,1,1 ,'')
FROM futian_user.view_pacs_jk AS b
GROUP BY DJLSH,XM,XB,AGE,CSNYR,ADDRESS,TELEPHONE,lxbh,zxksdm,zxksmc
点击rerturn提示

何解.