2009年11月19日

access 的多个left join 要加括号

摘要： 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 ( select CodeId,CodeValue from M_DefaultValue w 阅读全文

posted @ 2009-11-19 15:41 风乔 阅读(409) 评论(0) 推荐(0)

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