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多重匹配查询
multi_match查询 在字段名中使用通配符 加权个别字段 multi_match查询 multi_match查询提供了一个简便的方法用来对多个字段执行相同的查询。 提示：存在几种类型的multi_match查询，其中的3种正好和在“单一查询字符串”小节中”了解你的数据”单元 中提到的几种类型相同：best_fields，most_fie... -
SQL and PPL API
SQL and PPL API Query API Query parameters Request fields Example request Example response Response fields Explain API Sample explain request for an SQL query Sample SQL que... -
SQL/PPL API
SQL/PPL API Query API Query parameters Request fields Example request Example response Response fields Explain API Sample explain request for an SQL query Sample SQL query e... -
SQL and PPL API
SQL and PPL API Query API Query parameters Request fields Example request Example response Response fields Explain API Sample explain request for an SQL query Sample SQL que... -
SQL/PPL API
SQL/PPL API Query API Query parameters Request fields Example request Example response Response fields Explain API Sample explain request for an SQL query Sample SQL query e... -
Full-Text Search
Full-text search Match Syntax Example 1: Search the message field for the text “this is a test”: Example 2: Search the message field with the operator parameter: Example 3: S... -
Match all
Match all query Match None Query Match all query The most simple query, which matches all documents, giving them all a _score of 1.0 . GET / _search { "query" : ... -
SQL/PPL API
SQL/PPL API Query API Query parameters Request fields Sample request Sample response Response fields Explain API Sample explain request for an SQL query Sample SQL query exp... -
SQL/PPL API
SQL/PPL API Query API Query parameters Request fields Example request Example response Response fields Explain API Sample explain request for an SQL query Sample SQL query e... -
SQL and PPL API
SQL and PPL API Query API Query parameters Request fields Example request Example response Response fields Explain API Sample explain request for an SQL query Sample SQL que...