Solr Query Syntax

Question

I just got started looking at using Solr as my search web service. I don't know whether Solr supports these query types:

• Startswith
• Exact Match
• Contain
• Doesn't Contain
• In the range

Could anyone guide me how to implement those features in Solr?

Cheers, Samnang

Answer 1

Solr is capable of all those things but to adequately explain how to do each of time an answer would become a mini-manual for Solr.

I'd suggest you read the actual manual and tutorials linked from the Solr homepage .

In short though:

Startswith can be implemented using Lucene wildcards.

Exact matches will only be found if a field is not tokanized. Ie the entire field is viewed as a single token.

Contain is the default search format. Ie a search for "John" will find any document's whose search field contains the value "John". Prefixing with - (eg "-John" will only find documents that do not contain John).

Ranges (be they date or integer) are possible and quite powerful, example date:[* TO NOW] would find any document whose date is not in the future.

Answer 2

Samnang，请尝试Solr Wiki中的SolrQuerySyntax页面 。

Answer 3

您还可以在此处找到有关Solr查询语法的有趣信息： http ： //www.solrtutorial.com/solr-query-syntax.html