将xmltype解析到数据透视表xml之后的表中

Question

我在数据透视xml之后返回XMLTYPE

<PivotSet>
<item>
        <column name = "country">Ukraine</column>
        <column name = "population">12345</column>
    </item>
    <item>
        <column name = "country">Germany</column>
        <column name = "population">67891</column>
    </item>
...
</PivotSet>

我需要获取看起来像的表

Ukraine_population|Germany_population|...

12345             |67891             |...

Answer 1