学员出去2021-12-13面试遇到的真题,分享给大家
参考答案:
1.select Name_C,Customer_Type from 表1 where CustomerID='IBM';
2.update BAS_SKU set SKUlength=50 where CustomerID='IBM' and SKU='WAS';
3.insert into BAS_SKU values ('IBM','WASD','WASD开发平台','WASD',10,2,1);
4.delete from BAS_SKU where CustomerID='IBM' and SKU = 'WAS';
5.select a.CustomerId,a.SKU,b.Descr_C,b.Qty from INV_SKU a left join BAS_SKU b on a.Cus