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我有一列的值如下:
/root, /root/first, /root/first/one,
我不知道 xml 路径的深度。我需要构建一个像
<root> <first> <one></one> </first> </root>
将所有子元素分组到其父母的任何 tsql 帮助都会有所帮助,谢谢