= 0.9.2)SolrQuery::setFacetMissing — Maps to facet.missing說明public SolrQuery::setFacetMissing(bool $flag, string">

SolrQuery::setFacetMissing

(PECL solr >= 0.9.2)

SolrQuery::setFacetMissing — Maps to facet.missing

說明

public SolrQuery::setFacetMissing(bool $flag, string $field_override = ?): SolrQuery

Used to indicate that in addition to the Term-based constraints of a facet field, a count of all matching results which have no value for the field should be computed

參數(shù)

flag

true turns this feature on. false disables it.

field_override

The name of the field.

返回值

Returns the current SolrQuery object, if the return value is used.