如何使用solrnet

Question

在Solr模式，使在Solr的字段搜索不區分大小寫，我有場如下

<field name="Company" type="string" indexed="true" stored="true"/> 

和字段類型爲

<fieldType name="string" class="solr.StrField" sortMissingLast="true" omitNorms="true"/> 

和

 <fieldType name="text" class="solr.TextField" positionIncrementGap="100"><analyzer type="index"><tokenizer class="solr.WhitespaceTokenizerFactory"/> 
     <filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt" enablePositionIncrements="true"/> 
    <filter class="solr.WordDelimiterFilterFactory" generateWordParts="1" generateNumberParts="1" catenateWords="1" catenateNumbers="1" catenateAll="0" splitOnCaseChange="1"/> 
    <filter class="solr.LowerCaseFilterFactory"/> 
    <filter class="solr.SnowballPorterFilterFactory" language="English" protected="protwords.txt"/> 
    </analyzer> 
    <analyzer type="query"> 
<tokenizer class="solr.WhitespaceTokenizerFactory"/> 
<filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" ignoreCase="true" expand="true"/><filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt" enablePositionIncrements="true"/> 
    <filter class="solr.WordDelimiterFilterFactory" generateWordParts="1" generateNumberParts="1" catenateWords="0" catenateNumbers="0" catenateAll="0" splitOnCaseChange="1"/> 
    <filter class="solr.LowerCaseFilterFactory"/> 
    <filter class="solr.SnowballPorterFilterFactory" language="English" protected="protwords.txt"/> 
    </analyzer> 
    </fieldType> 

當我在這個領域搜索它是區分大小寫的

如何讓這個字段搜索不區分大小寫？

謝謝。

Answer 1

一種方法是將問題字段轉換爲小寫的複製字段。僅用於搜索。有類似問題的帖子:)

How to create a case insensitive copy of a string field in SOLR?