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Asked: 2026-05-16T23:45:38+00:00

I need to compare one value to multiple other values (a query resulting in

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I need to compare one value to multiple other values (a query resulting in more than one element), therefore, if a value is included in some other values. In SQL there’s the “IN” operator for that, but what about XQuery?
Thanks for any hint 🙂

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  1. Editorial Team

    The XQuery = operator behaves exactly as you describe:

    3 = (1,2,3,4,5)

    is true.

    The eq operator is the version for comparing single values.

    However if you are looking for whether a node $node is in a particular list of nodes $sequence, then you want

    some $x in $sequence satisfies $x is $node
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