select distinct  b.OrgID,b.CompanyID,b.AreaID,b.CustChannelID,b.CustID,b.SaleTotalQty, GETDATE() from KDS400TelSurveyCustAll_Temp  as tmp1 cross apply ( select top 10 percent * from KDS400TelSurveyCustAll_Temp tmp2 where tmp1.OrgID=tmp2.OrgID and tmp1.CompanyID=tmp2.CompanyID and tmp1.AreaID=tmp2.AreaID and tmp1.CustChannelID=tmp2.CustChannelID and tmp2.CustChannelID in (1027,1028) order by tmp2.OrgID,tmp2.CompanyID,tmp2.AreaID,tmp2.AreaType,tmp2.CustChannelID ) as b