2010-07-21 48 views
2

SQL排列順序我有後續的SQL查詢語句:我如何指定SQL查詢

SELECT subject, sender_list, date, uid 
FROM messages 
WHERE folder_id = 3 

你能告訴我怎麼可以指定查詢排序?

謝謝。

回答

12

其實很簡單。這裏有一個例子由「主題」來查詢排序:

SELECT subject, sender_list, date, uid 
    FROM messages 
WHERE folder_id = 3 
ORDER BY subject ASC 

這將命令列表A-Z。如果您想訂購列表Z-A然後使用:

ORDER BY subject DESC