How to make it such that order doesnt matter in xsd with maxOccurrence > 1

Question

I have the following xml, which I'd like to accept:

<Movies>
    <Title>
        <Platform>Hulu</Platform>
        <PlatformID>500219855</PlatformID>
        <Type>Movie</Type>
    </Title>
    <Title>
        <Type>Movie</Type>
        <Platform>Hulu</Platform>
        <PlatformID>50019855</PlatformID>
        <Platform>ITunes</Platform>
    </Title>
</Movies>

I am currently using an xs:sequence, but that restricts ordering. I also tried using an xs:all instead, but that only allows a maxOccurrence of 0 or 1, so wouldn't work in the above case where I have 2 Platform values. How would I accomlish the above with an xsd sceme?

Answer 1

您是否尝试过使用<xsd:choice maxOccurs="unbounded"></xsd:choice>

关键是将xs：choice与maxOccurs =＆＃34;无界＆＃34;结合起来。如果您只使用xs：all，则允许其中一个为句点。

虽然xs：any会起作用，但它不会限制您对逐项列出的四个元素的选择。它将允许任何东西，这几乎违背了模式的目的。