如何使用solrnet

Question

在Solr模式，使在Solr的字段搜索不区分大小写，我有场如下

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

和字段类型为

<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> 

当我在这个领域搜索它是区分大小写的

如何让这个字段搜索不区分大小写？

谢谢。

Answer 1

一种方法是将问题字段转换为小写的复制字段。仅用于搜索。有类似问题的帖子:)

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