MySQL，按字符排序整數字符

Question

是否可以按字符排序整數？

所以名單[110, 120, 10, 200, 20]最終會是這樣的：

10, 
110, 
120, 
20, 
200 

Answer 1

如果你投的整數由鑄造一個varchar或文本值，和秩序，它應該工作。

ORDER BY CAST(myField AS CHAR) 

Answer 2

SELECT num 
FROM your_table 
ORDER BY CAST(num as CHAR)