SQL查詢來創建單排多行

Question

我有一個表下方

ID   Value 
-----  ---------- 
1   10,20,30 

給出我需要的結果作爲

ID   Value 
---  ------- 
1   10 
1   20 
1   30 

感謝。

Answer 1

這將工作

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可能重複Turning a Comma Separated string into individual rows

Answer 2

請嘗試以下方法：

SELECT A.ID, 
     Split.a.value('.', 'VARCHAR(100)') AS Value 
    FROM (SELECT ID, 
       CAST ('<V>' + REPLACE(Value, ',', '</V><V>') + '</V>' AS XML) AS Value 
     FROM YourTable 
     ) AS A 
     CROSS APPLY Value.nodes ('/V') AS Split(a);