【发布时间】:2020-05-30 14:41:24
【问题描述】:
对于下面的 XML,如果有多个选举,我如何找到每个员工选择的最新日期。如果所有选举都显示“放弃”或该员工没有选举,则将使用默认值“青铜”。
示例 XML:
<Data>
<Employee>
<First_Name>Homer</First_Name>
<Last_Name>Simpson</<Last_Name>
<Elections>
<Election type="Homer Simpson on 01/01/2020 (Gold Membership) (Waive)"/>
</Elections>
<Elections>
<Election type="Homer Simpson on 01/01/2020 (Silver Membership) (Waive)"/>
</Elections>
</Employee>
<Employee>
<First_Name>Marge</First_Name>
<Last_Name>Simpson</<Last_Name>
<Elections>
<Election type="Marge Simpson on 01/01/2020 (Gold Membership) (Waive)"/>
</Elections>
<Elections>
<Election type="Marge Simpson on 01/03/2020 (Gold Membership) (Elect)"/>
</Elections>
<Elections>
<Election type="Marge Simpson on 01/03/2020 (Silver Membership) (Waive)"/>
</Elections>
</Employee>
<Employee>
<First_Name>Lisa</First_Name>
<Last_Name>Simpson</<Last_Name>
<Elections>
<Election type="Lisa Simpson on 01/01/2020 (Gold Membership) (Elect)"/>
</Elections>
<Elections>
<Election type="Lisa Simpson on 01/01/2020 (Silver Membership) (Waive)"/>
</Elections>
</Employee>
<Employee>
<First_Name>Bart</First_Name>
<Last_Name>Simpson</<Last_Name>
<Elections>
<Election type="Bart Simpson on 01/01/2020 (Gold Membership) (Waive)"/>
</Elections>
<Elections>
<Election type="Bart Simpson on 01/01/2020 (Silver Membership) (Waive)"/>
</Elections>
<Elections>
<Election type="Bart Simpson on 01/01/2020 (Bronze Membership) (Elect)"/>
</Elections>
</Employee>
<Employee>
<First_Name>Maggie</First_Name>
<Last_Name>Simpson</<Last_Name>
<Elections>
<Election type="Lisa Simpson on 01/01/2020 (Silver Membership) (Elect)"/>
</Elections>
<Elections>
<Election type="Lisa Simpson on 01/01/2020 (Gold Membership) (Waive)"/>
</Elections>
</Employee>
<Employee>
<First_Name>Grandpa</First_Name>
<Last_Name>Simpson</<Last_Name>
</Employee>
</Data>
我尝试了一些方法,例如在 Elections/Election 标签上查找字符串“(Gold Membership)(Elect)”和“(Silver Membership)(Elect)”并设置一个变量(如果是)找到了,但是没有用。
期望的输出是:
荷马、辛普森、青铜
玛姬、辛普森、戈尔德
丽莎,辛普森,金
巴特、辛普森、青铜
爷爷,辛普森,西尔弗
【问题讨论】:
-
1. 您的处理器是否支持 XSLT 2.0? 2. 这里使用的日期格式是什么? 3. 为什么结果是 Grandpa Simpson Silver 而不是默认的青铜?
-
1.是的,处理器支持 XSLT 2.0。 2. 日期格式为 mm/dd/yyyy。 3.爷爷应该是青铜。那是我的一个错误。
标签: xslt xslt-grouping