SolrClient::deleteByQuery
(PECL solr >= 0.9.2)
SolrClient::deleteByQuery — Deletes all documents matching the given query
说明
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
