輸出查詢時重複列名

Question

每當GROUP BY信息發生更改時，是否可以在執行查詢時重複數據庫表的列名稱？我的查詢是按列分組的。

SELECT name.fname as First_Name, 
    name.sales as Sales, 
    name.city as City 
FROM name 
GROUP BY city 
ORDER BY name.fname; 

Answer 1

我想你想要這樣的：

SELECT name.fname as First_Name, 
    name.sales as Sales, 
    name.city as City 
FROM name 
ORDER BY city, fname;