SolrClient::deleteByQuery

(PECL solr >= 0.9.2)

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

说明

public SolrUpdateResponse SolrClient::deleteByQuery ( string $query )

Deletes all documents matching the given query.

参数

query: The query

返回值

Returns a SolrUpdateResponse on success and throws an exception on failure.

错误／异常

Throws SolrClientException if the client had failed, or there was a connection issue.

Throws SolrServerException if the Solr Server had failed to process the request.

范例

Example #1 SolrQuery::deleteByQuery() example

  <?php

$options  = array
(
     'hostname'  =>  SOLR_SERVER_HOSTNAME ,
     'login'     =>  SOLR_SERVER_USERNAME ,
     'password'  =>  SOLR_SERVER_PASSWORD ,
     'port'      =>  SOLR_SERVER_PORT ,
);

 $client  = new  SolrClient ( $options );

 //This will erase the entire index
 $client -> deleteByQuery ( "*:*" );
 $client -> commit ();

 ?>

参见

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