PCB SQL MS 将多行有序数据转为一行数据(一列转一行)

Posted 2020-11-21 pcbren

 

一.原数据：多行有序

SELECT CC.techname
FROM PPEflow BB LEFT JOIN pubgyxxb CC  ON BB.techno = CC.techno 
WHERE  BB.Pdctno =  \'AT00101CA0\' AND bb.flowLevel = 2 
ORDER BY  BB.globalOrder 

 

二.转换后数据：

SELECT  \'【\' + CC.techname  + \'】-→\' + \'\' 
FROM PPEflow BB LEFT JOIN pubgyxxb CC  ON BB.techno = CC.techno 
WHERE  BB.Pdctno =  \'AT00101CA0\' AND bb.flowLevel = 2 
ORDER BY  BB.globalOrder 
FOR XML PATH(\'\')