下面是XML文件 -XQuery返回错误..?
<Continents>
<Continent n="Asia">
<Country n="Thailand">
<City>
<Name>Bangkok</Name>
<Desc>Capital on Thailand</Desc>
</City>
</Country>
<Country n="India">
<City>
<Name>New Delhi</Name>
<Desc>Capital on India</Desc>
</City>
<City>
<Name>Mumbai</Name>
<Desc>Financial capital on India</Desc>
</City>
<City>
<Name>Chennai</Name>
<Desc>A very good city</Desc>
</City>
</Country>
</Continent>
</Continents>
使用baseX,我写一个查询,显示包含单词资本城市Name
但返回的错误。该查询是 -
/Continents/Continent[contains(Country/City/Desc,'Capital')]/Country/City/Name
和误差是 - 错误:[XPTY0004]单项预期,(元素说明{...},元件说明{...},...)中。
请帮帮我..是否需要使用FLWOR进行此类查询?