When creating queries in Azure AI Search, you can opt for the full Lucene Query Parser syntax for specialized query forms: wildcard, fuzzy search, proximity search, regular expressions. Much of the Lucene Query Parser syntax is implemented intact in Azure AI Search, except for *range searches,...
也就是说,Query Parser是为手工输入高级查询设计的,而不是为程序拼接语法串而设计的。不分词的字段也最好通过相应的API添加到查询器中,而不是通过Query Parser。Query Parser 使用的Analyser分析器,作用是将用户手工输入的文本转化为相应的Term。如果一个字段的值是通过程序生成的(例如日期字段,关键词字段等),那么在...
FilteredQuery MatchAllDocsQuery MultiPhraseQuery MultiTermQuery PhraseQuery RangeQuery SpanQuery TermQuery ValueSourceQueryUse the BooleanQuery object to join and nest queries.These classes are part of the org.apache.lucene.search package. Here's a simple example:String...
While not specific to any query type, thesearchModeparameter is relevant in this example. Whenever operators are on the query, you should generally setsearchMode=allto ensure thatallof the criteria are matched. For more examples, seeLucene query syntax examples. For details about the query reque...
OpenSearch supports using Apache Lucene syntax for query_string queries. This is particularly useful for passing multiple filters in a query.
History This project is based on thoward/lucene-query-parser.js and its forks (most notably xomyaq/lucene-queryparser). The project is forked to allow some broader changes to the API surface area, project structure and additional capabilities.About...
When constructing queries for Azure AI Search, you can replace the defaultsimple query parserwith the more powerfulLucene query parserto formulate specialized and advanced query expressions. The Lucene parser supports complex query formats, such as field-scoped queries, fuzzy search, infix and suffix ...
History This project is based on thoward/lucene-query-parser.js and its forks (most notably xomyaq/lucene-queryparser). The project is forked to allow some broader changes to the API surface area, project structure and additional capabilities.About...
在Azure AI 搜索中创建查询时,可以选择用于专用查询窗体的完整Lucene 查询分析器语法:通配符、模糊搜索、邻近搜索、正则表达式。 除了通过$filter表达式构造的“范围搜索”之外,大部分 Lucene 查询分析器语法都在 Azure AI 搜索中完整实现。 若要使用完整的 Lucene 语法,请将 queryType 设置为full,并传入为通配符、模糊...
ClearQuest 全文搜尋功能使用業界標準的 Web 型搜尋語法,此語法由基礎 Lucene 資訊擷取程式庫技術所提供。此小節說明 Lucene 查詢術語及語法,並提供使用情形範例。 詞彙 Lucene 將查詢定義為詞彙與運算子的組合。 欄位 依預設,當您執行搜尋查詢時,會透過使用者資料庫裡與 Lucene 檢索之記錄類型相關聯的所有欄位進行...