CAML query with nonexistent field

Posted by Jason Hocker on Stack Overflow See other posts from Stack Overflow or by Jason Hocker
Published on 2010-05-25T02:49:47Z Indexed on 2010/05/25 2:51 UTC
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sharepoint

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caml

We need to have a web service that queries a sharepoint list using CAML, but we do not know what version of the list that we are using. Version introduced a new field we want to use in the query if it is present, but just ignore that otherwise. If I put it in the query on the old version, we get no results. How should I check if the field exists before setting up the query?

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