在 SQL 服务器中用逗号分隔拆分数据

Splitting the data with comma separation in SQL Server

如何用逗号分隔列中的数据?

我附上了输入和预期输出的图像。

以下是输入:

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以下是我的预期输出:

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请帮助我如何通过 SQL 服务器查询

获得所需的输出

提前致谢, 帕尼库马尔.

declare @t Table (ID INT,Groupname VARCHAR(10),Pid  VARCHAR(20))

insert into @t (ID,Groupname,Pid)values (1,'xxxx','123,568,562,25')
insert into @t (ID,Groupname,Pid)values (2,'yyyy','2,356,321')
insert into @t (ID,Groupname,Pid)values (3,'zzzz','7,898,569')
insert into @t (ID,Groupname,Pid)values (4,'sss','12345')

SELECT ID,Groupname,
PARSENAME(REPLACE(Split.a.value('.', 'VARCHAR(100)'),'-','.'),1) 'Values' 
FROM  
(
     SELECT ID,Groupname,
     CAST ('<M>' + REPLACE([Pid], ',', '</M><M>') + '</M>' AS XML) AS Data 
     FROM @t     
) AS A 
CROSS APPLY Data.nodes ('/M') AS Split(a)