You need to spend quite a bit of time on the admin/analysis page, examining what different analysis chains do. This is one of the tricky parts of understanding Solr.
Jack already mentioned n-grams, that's a good place to start. If your part numbers are always at the beginning, you can just use wildcards. I don't think the example schema has the exact definition that you need, so you might find more help here: http://wiki.apache.org/solr/AnalyzersTokenizersTokenFilters/ although it appears to be down for a while. Heed the warning at the top, this isn't all the components you can use for an analysis chain. Hope this helps Erick On Tue, Jun 26, 2012 at 5:49 AM, prasenjit <prasenjit...@gmail.com> wrote: > Hi, thank for the suggestion.But my requirement is to search with Partnumber > say 'ALT1' instead of whole 'ALT15SBW'.If I do so the search result is > empty. I have changed the schema.xml file for fieldtype > "wc_txt","solr.TextField" with passing > > <filter class="solr.WordDelimiterFilterFactory" generateWordParts="0" > generateNumberParts="0" catenateWords="1" catenateNumbers="1" > catenateAll="0"/> > > Still the search result empty for the above condition. > Can you please suggest me what changes I need to do? > > Thanks Prasenjit > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/Unable-to-search-with-the-number-contains-in-Product-Part-number-and-the-string-sontains-the-name-oft-tp3990959p3991314.html > Sent from the Solr - User mailing list archive at Nabble.com.