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#2
小狐0012011-08-12 14:41
回复 楼主 小狐001
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select a.Bjbh,a.Sbdw,b.Xmmc,c.Clhj from (dbo.Yw_RegCase a inner join dbo.Sz_Services b ON a.servicesid = b.id) join (dbo.Yw_RegCase a inner join dbo.Yw_CaseProcess c ON a.Bjzt = c.Bjzt) on (a.cjsj between DATEADD(dayofyear, - 30, GETDATE()) and GETDATE()) order by a.cjsj
出错: 在 FROM 子句中多次指定了相关名称 'a'。
请帮忙指点一下,谢谢!