MySQL的顺序按逗号分隔的列表

Question

我有以下MySQL查询

SELECT * FROM Characters WHERE CharacterID IN (30, 29, 1, 292, 51) 

哪个返回我的人物的名单如下

| CharacterID | CharacterName | 
-------------------------------------- 
|  1  | Character 1 | 
|  29  | Character 29 | 
|  30  | Character 30 | 
|  51  | Character 51 | 
|  292  | Character 292 | 

我需要它在相同的顺序返回回来原来的逗号分隔值。因此，在这个特定的实例，我需要它返回......

| CharacterID | CharacterName | 
-------------------------------------- 
|  30  | Character 30 | 
|  29  | Character 29 | 
|  1  | Character 1 | 
|  292  | Character 292 | 
|  51  | Character 51 | 

反正是有，我可以明确说，像

​​

Answer 1

您可以通过FIELD（）

使用顺序

SELECT * FROM Characters WHERE CharacterID IN (30, 29, 1, 292, 51) 
ORDER BY FIELD(CharacterID, 30, 29, 1, 292, 51) 

FIELD（）是返回一个逗号分隔的列表