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时长:00:00更新时间:2020-11-09 07:59:14
access的多个leftjoin要加括号:string sql = select a.orderId,a.UserName,b.CodeValue as Delivery ,a.DeliveryAddress,a.PhoneNum,c.CodeValue as Payment,d.CodeValue as OrderStatus,d.CodeValue as OrderStatusID,a.OrderTime,a.Merchant from (( m_Order a ; sql += left join (
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