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lucene - solr search for documents where a field doesn't exist

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lucene - solr search for documents where a field doesn't exist

How do I search for those document in a SOLR index which do not contain a specified field?

question from:https://stackoverflow.com/questions/4365369/solr-search-for-documents-where-a-field-doesnt-exist

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-field:[* TO *]

In SolrNet, use a negated SolrHasValueQuery


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