orderlogistics(物流信息表)orderlogistics_id:自增iduserid:用戶id,ordercode:訂單號(hào)logistics:物流公司,字符型logisticsid:物流號(hào)yunfeistatuscustomer(客戶表)customer_id:自增iduserid:用戶id,usernamenicenamepro,city,dist,addr:收貨地址,這里是4個(gè)字段,都是字符型,直接寫入的省市區(qū)縣地址的中文mobileorder(訂單表)order_id:自增idproductname:商品名稱inpricenumunitincurrencyotherexchange_ratecostoutpriceprofitordercode:訂單號(hào)userid:用戶id,customerid:自增idorderdatestatus有以上三個(gè)表,需要列出訂單列表,訂單列表所用到的字段如下:order_id,username,nicename,mobile,pro,city,dist,addr,logistics,logisticsid,status,cost,outprice,other,profit請(qǐng)問該如何寫sql查詢,sql不精,讓各位見笑了。
請(qǐng)教一個(gè)mysql三表關(guān)聯(lián)查詢的問題
陪伴而非守候
2019-04-07 11:18:35