MySQL的領域，將一個字符串

Question

我有表的數據是這樣的：

Id sort  name 
1  1  abc 
1  2  kci 
2  1  asd 
2  2  eww 
2  3  der 
2  4  acu 
3  1  awq 
3  2  see 
3  3  eee 

是有可能創建查詢，這將使我造成

Id  ConcName 
1  abc,kci 
2  asd,eww,der,acu 
3  awq,see,eee 

Answer 1

使用GROUP_CONCAT()

SELECT ID, 
     GROUP_CONCAT(name ORDER BY sort ASC) ConcName 
FROM tableName 
GROUP BY ID 

• SQLFiddle Demo
• GROUP_CONCAT()

Answer 2

SELECT `id`, GROUP_CONCAT(`name` ORDER BY `sort`) 
FROM `myTable` 
GROUP BY `Id`