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  • SolrQuery::addGroupField()

    (PECL solr >= 2.2.0)

    Add a field to be used to group results

    说明

    publicSolrQuery::addGroupField(string $value): SolrQuery

    The name of the field by which to group results. The field must be single-valued, and either be indexed or a field type that has a value source and works in a function query, such as ExternalFileField. It must also be a string-based field, such as StrField or TextField Uses group.field parameter

    参数

    $value

    参见

    • SolrQuery::setGroup() Enable/Disable result grouping(group parameter)
    • SolrQuery::addGroupFunction() Allows grouping results based on the unique values of a function query(group.func parameter)
    • 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