选择查询以在Solr中使用2个或更多单词且不带双引号的单词进行搜索

问题描述

我有一列名为title的列.我想搜索此列.当我使用title:'sport'或title:"sport"之类的单词时，没有问题.两者给出的记录数相同.

I have a column named title. I want to search this column. There is no problem when I use single word like title:'sport' OR title:"sport". Both giving same number of record.

我的问题是，当我搜索2个或多个不带双引号的单词时(带双引号给出确切的结果，例如:title:"sport education").

My problem is when I search with 2 or more words without double quotes(with double quotes giving exact result ex: title:"sport education").

title:'sport education'-返回不相关的记录(更多标题没有运动或教育用词)

title:'sport education' - returning irrelevant records(more title's don't have sport or education word)

+title:'sport education'-返回与搜索title:'sport' / title:"sport"相同的记录数.

+title:'sport education' - returns the same number of record for the search oftitle:'sport' / title:"sport".

我应该怎么做才能使列中的任何一个搜索词最少匹配?

what should I do to get atleast any one search word must match in the column?

注意:Solr版本6.3.0

Note: Solr version 6.3.0

提前谢谢！

推荐答案

我敢打赌，您正在寻找的是以下参数链:

I bet what you are looking for is the following chain of parameters:

http://$solr_host:8983/solr/magazines/select&q=sport+education&df=title&q.op=OR

让我为您解密:

• q =体育+教育.您可以自由使用这种自由形式的查询.
• df =标题.在这里，您指定搜索的默认字段.
• q.op = OR(默认设置，可以随时忽略). $q将根据$df fieldType被标记化，并且这些子句将通过OR进行连接，如下所示:title:sport OR title:education

• q=sport+education. You are free to use query in such free form.
• df=title. Here you are specifying default field for search.
• q.op=OR (which is default, feel free to omit it). $q will be tokenized according to $df fieldType and the clauses will be joined via OR like this: title:sport OR title:education

有关更多信息，您可以遵循常用查询参数或查询中的本地参数.

For more information you can follow Common Query Parameters or Local Parameters in Queries.

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