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select * from tonghang_dianping where dianping in (select dianping from tonghang_dianping group by dianping having count(*)>1) and dianping not in (select dianping from tonghang_dianping group by dianping ,sub_name having count(*)>1)

SQL code:
select *
from tonghang_dianping K JOIN (SELECT a ,COUNT(*) AS B from tonghang_dianping GROUP BY A ) L
ON K.A=L.A
WHERE b>1


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SQL code:
select K.*
from tonghang_dianping K JOIN (SELECT a ,COUNT(*) AS B from tonghang_dianping GROUP BY A ) L
ON K.A=L.A
WHERE l.B>1


SQL code:
----------------------------------------------------------------
-- Author :fredrickhu(СF£¬Ïò¸ßÊÖѧϰ)
-- Date :2009-09-23 18:55:16
-- Version:
-- Microsoft SQL Server 2005 - 9.00.4035.00 (Intel X86)
-- Nov 24 2008 13:01:59
-- Copyright (c) 1988-2005 Microsoft Corporation
-- Developer Edition on Windows NT 5.1 (Build 2600: Service Pack 3)
--
-----------------------------------------------------


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