單項(xiàng)選擇題

你需要為每個(gè)客戶的信息額度增加$1000。在輸出時(shí),客戶的lastname列頭應(yīng)為()

A.SELECT.cust_last_name.Name,cust_credit_limit+1000"New.Credit.Limit"FROM.customers
B.SELECT.cust_last_name.ASName,cust_credit_limit+1000AS.New.Credit.Limit.FROM.customers
C.SELECT.cust_last_name.AS"Name",cust_credit_limit+1000AS"New.Credit.Limit"FROM.customers
D.SELECT.INITCAP(cust_last_name)"Name",cust_credit_limit+1000INITCAP("NEWCREDITLIMIT")FROM.customers

微信掃碼免費(fèi)搜題