sql = "select Time,MalfunctionReason,PartName,PartType,MaintainFee,Overhauler,Amount,Re,sum(MaintainFee) as Fee from DeviceRecord where PartName='"+PartName+"'"sql = sql & " Group By Time,MalfunctionReason,PartName,PartType,MaintainFee,Overhauler,Amount,Re"
sorry , It's me to blame.I have made a mistake.Thanks a lot.
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