SolrClient::deleteByQuery

(PECL solr >= 0.9.2)

SolrClient::deleteByQuery — Deletes all documents matching the given query

public SolrUpdateResponse SolrClient::deleteByQuery ( string $query )

Deletes all documents matching the given query.

Returns a SolrUpdateResponse on success and throws a SolrClientException on failure.

SolrClient::deleteById() - Delete by Id
SolrClient::deleteByIds() - Deletes by Ids
SolrClient::deleteByQueries() - Removes all documents matching any of the queries