PHP Manual
SolrQuery
Allows grouping results based on the unique values of a function query (group.func parameter)

SolrQuery::addGroupFunction

(PECL solr >= 2.2.0)

SolrQuery::addGroupFunction — Allows grouping results based on the unique values of a function query (group.func parameter)

说明

public SolrQuery::addGroupFunction ( string $value ) : SolrQuery

Adds a group function (group.func parameter) Allows grouping results based on the unique values of a function query.

参数

value

返回值

SolrQuery

参见

SolrQuery::setGroup() - Enable/Disable result grouping (group parameter)
SolrQuery::addGroupField() - Add a field to be used to group results
SolrQuery::addGroupQuery() - Allows grouping of documents that match the given query
SolrQuery::addGroupSortField() - Add a group sort field (group.sort parameter)
SolrQuery::setGroupFacet() - Sets group.facet parameter
SolrQuery::setGroupOffset() - Sets the group.offset parameter
SolrQuery::setGroupLimit() - Specifies the number of results to return for each group. The server default value is 1
SolrQuery::setGroupMain() - If true, the result of the first field grouping command is used as the main result list in the response, using group.format=simple
SolrQuery::setGroupNGroups() - If true, Solr includes the number of groups that have matched the query in the results
SolrQuery::setGroupTruncate() - If true, facet counts are based on the most relevant document of each group matching the query
SolrQuery::setGroupFormat() - Sets the group format, result structure (group.format parameter)
SolrQuery::setGroupCachePercent() - Enables caching for result grouping

php sdo das relational 函数 executes an sql query passed as a prepared statement with a list of values to substitute for placeholders and return the results as a normalised data graph php solrcollapsefunction selects the group heads by the max value of a numeric field or function query php solrquery overrides main filter query determines which documents to include in the main group php solrquery add a field to be used to group results php solrquery allows grouping results based on the unique values of a function query group.func parameter php solrquery allows grouping of documents that match the given query php solrquery add a group sort field group.sort parameter php solrquery requests a return of sub results for values within the given facet php solrquery returns the expand query expand.q parameter php solrquery returns group fields group.field parameter values php solrquery returns group functions group.func parameter values php solrquery returns all the group.query parameter values php solrquery sets the explainother common query parameter php solrquery enable/disable result grouping group parameter php solrquery sets group.facet parameter php solrquery specifies the number of results to return for each group. the server default value is 1 php solrquery if true the result of the first field grouping command is used as the main result list in the response using group.format=simple php solrquery if true solr includes the number of groups that have matched the query in the results php solrquery sets the group.offset parameter php solrquery if true facet counts are based on the most relevant document of each group matching the query