![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
客户表 customers 包含字段 : 客户编号 cid 和名称 cname,订单表 orders
A.
字段 : 客户编号 cid, 如果需要通过查询获得订单的客户的名称 , 下面查询语句中( )可以实
C.
SELECT costoners.cname FROM customers LEFT JOIN orders ON customers.cid=order.cid
D.
SELECT costoners.cname FROM customers INNER JOIN orders ON customers.cid=order.cid
E.
SELECT costoners.cname FROM customers RIGHT JOIN orders Where customers.cid=order.cid
F.
SELECTcostoners.cname FROMcustomers outer JOIN orders Where customers.cid=order.cid