I am using Solr4.0.13 to implement the search function of the document management system. I am currently having issues with search results when the search string contains an underscore. For example, if I search for the character string "AAA_001", the search results will return results like "AAA" OR "001"
I checked the Solr manual below and found that some characters needed escaping, but they didn't include underscores. https://archive.apache.org/dist/lucene/solr/ref-guide/apache-solr-ref-guide-4.10.pdf Is this event a specification? Please let me know if any information is missing. Thank you.